Promote Scient 0.5.13 candidate to release/stable

.gitattributes

@@ -0,0 +1 @@
+bun.lock text eol=lf

.github/workflows/ci.yml

@@ -87,6 +87,16 @@ jobs:
           cd apps/web
           ./node_modules/.bin/playwright install --with-deps chromium
 
+      - name: Electron browser overlay lifecycle
+        timeout-minutes: 2
+        run: |
+          ELECTRON_BINARY="$(cd apps/desktop && bun -e 'console.log(require("electron"))')"
+          ELECTRON_SANDBOX="$(dirname "$ELECTRON_BINARY")/chrome-sandbox"
+          test -f "$ELECTRON_SANDBOX"
+          sudo chown root:root "$ELECTRON_SANDBOX"
+          sudo chmod 4755 "$ELECTRON_SANDBOX"
+          xvfb-run -a bun run test:desktop-browser-overlay-lifecycle
+
       # Blocking product-behavior coverage. Linux-only pixel/font/layout
       # comparisons run separately below while their rendering is quarantined.
       - name: Browser test (stable)
@@ -176,6 +186,9 @@ jobs:
       - name: Test Effect Windows process spawn
         run: bun run --cwd apps/server test src/windowsProcessEffect.test.ts
 
+      - name: Test Windows provider runtime discovery
+        run: bun run --cwd apps/server test src/provider/Layers/ProviderRuntimeManager.test.ts
+
       - name: Test Windows private state initialization
         run: |
           bun run --cwd apps/server test src/serverPrivateDirectories.test.ts

.github/workflows/release.yml

@@ -126,12 +126,23 @@ jobs:
 
           echo "Publication source verified at ${RELEASE_BRANCH} (${release_branch_sha})."
 
+      - name: Setup Bun
+        uses: oven-sh/setup-bun@0c5077e51419868618aeaa5fe8019c62421857d6 # v2
+        with:
+          bun-version-file: package.json
+
+      - name: Install dependencies
+        run: bun install --frozen-lockfile
+
       - id: release_meta
         name: Resolve release policy
         env:
           RELEASE_VERSION: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.version || github.ref_name }}
         run: node scripts/resolve-release-update-policy.ts "$RELEASE_VERSION"
 
+      - name: Verify release-note catalog structure
+        run: node scripts/verify-release-notes.ts "${{ steps.release_meta.outputs.version }}"
+
       - name: Verify public updater repository
         env:
           GH_TOKEN: ${{ github.token }}
@@ -177,14 +188,6 @@ jobs:
             fi
           done
 
-      - name: Setup Bun
-        uses: oven-sh/setup-bun@0c5077e51419868618aeaa5fe8019c62421857d6 # v2
-        with:
-          bun-version-file: package.json
-
-      - name: Install dependencies
-        run: bun install --frozen-lockfile
-
       - name: Verify Scient identity
         run: bun run brand:check
 

KEYBINDINGS.md

@@ -52,9 +52,9 @@ Invalid rules are ignored. Invalid config files are ignored. Warnings are logged
 - `terminal.split`: split terminal (in focused terminal context by default)
 - `terminal.new`: create new terminal (in focused terminal context by default)
 - `terminal.close`: close/kill the focused terminal (in focused terminal context by default)
-- `chat.new`: create a new chat thread preserving the active thread's branch/worktree state
+- `chat.new`: create a new chat thread using the target project's configured workspace default
 - `chat.newLocal`: create a new chat thread for the active project in a new environment (local/worktree determined by app settings (default `local`))
-- `chat.newTerminal`: create a new terminal-first thread preserving the active thread's branch/worktree state
+- `chat.newTerminal`: create a new terminal-first thread using the target project's configured workspace default; if a configured worktree has no concrete path, safely fall back to the project's local checkout
 - `composer.focus.toggle`: focus or blur the chat prompt composer
 - `editor.openFavorite`: open current project/worktree in the last-used editor
 - `script.{id}.run`: run a project script by id (for example `script.test.run`)

apps/desktop/package.json

@@ -11,6 +11,7 @@
     "start": "bun run scripts/start-electron.mjs",
     "typecheck": "tsc --noEmit",
     "test": "vitest run --passWithNoTests",
+    "test:browser-overlay-lifecycle": "bun scripts/run-browser-overlay-lifecycle.mjs",
     "smoke-test": "node scripts/smoke-test.mjs"
   },
   "dependencies": {

apps/desktop/scripts/browser-overlay-lifecycle.electron.ts

@@ -0,0 +1,195 @@
+// FILE: browser-overlay-lifecycle.electron.ts
+// Purpose: Real-Electron regression for adopted renderer webview overlay lifetime.
+// Layer: Desktop integration harness (bundled and launched by the sibling runner).
+
+import { join } from "node:path";
+
+import type { ThreadId } from "@synara/contracts";
+import { app, BrowserWindow, ipcMain, type WebContents } from "electron";
+
+import { DesktopBrowserManager } from "../src/browserManager";
+
+const THREAD_ID = "electron-overlay-lifecycle" as ThreadId;
+const OVERLAY_HOLD_MS = 31_250;
+const TEST_TIMEOUT_MS = 10_000;
+const BOUNDS_CHANNEL = "scient:test:browser-overlay:set-bounds";
+
+function invariant(condition: unknown, message: string): asserts condition {
+  if (!condition) {
+    throw new Error(message);
+  }
+}
+
+function withTimeout<T>(promise: Promise<T>, label: string): Promise<T> {
+  return Promise.race([
+    promise,
+    new Promise<T>((_resolve, reject) => {
+      setTimeout(() => reject(new Error(`Timed out waiting for ${label}.`)), TEST_TIMEOUT_MS);
+    }),
+  ]);
+}
+
+async function waitForRendererHarness(hostWindow: BrowserWindow): Promise<void> {
+  await withTimeout(
+    (async () => {
+      while (!hostWindow.isDestroyed()) {
+        const ready = await hostWindow.webContents.executeJavaScript(
+          `Boolean(window.scientBrowserOverlayLifecycle?.ready)`,
+        );
+        if (ready) return;
+        await new Promise((resolve) => setTimeout(resolve, 25));
+      }
+      throw new Error("The host window was destroyed before its renderer harness loaded.");
+    })(),
+    "the renderer coordination harness",
+  );
+}
+
+async function main(): Promise<void> {
+  const profileDir = process.env.SCIENT_BROWSER_OVERLAY_TEST_PROFILE;
+  const fixturePath = process.env.SCIENT_BROWSER_OVERLAY_TEST_FIXTURE;
+  const preloadPath = process.env.SCIENT_BROWSER_OVERLAY_TEST_PRELOAD;
+  invariant(profileDir, "Missing isolated Electron profile path.");
+  invariant(fixturePath, "Missing renderer fixture path.");
+  invariant(preloadPath, "Missing preload fixture path.");
+  app.setPath("userData", profileDir);
+  app.setPath("sessionData", join(profileDir, "session-data"));
+
+  await app.whenReady();
+
+  let resolveGuest: ((webContents: WebContents) => void) | null = null;
+  const guestPromise = new Promise<WebContents>((resolve) => {
+    resolveGuest = resolve;
+  });
+  app.on("web-contents-created", (_event, webContents) => {
+    if (webContents.getType() === "webview") {
+      resolveGuest?.(webContents);
+      resolveGuest = null;
+    }
+  });
+
+  const hostWindow = new BrowserWindow({
+    show: false,
+    width: 900,
+    height: 700,
+    webPreferences: {
+      contextIsolation: true,
+      nodeIntegration: false,
+      preload: preloadPath,
+      sandbox: true,
+      webviewTag: true,
+    },
+  });
+  const manager = new DesktopBrowserManager();
+  manager.setWindow(hostWindow);
+  const boundsEvents: Array<{ width: number; height: number } | null> = [];
+  ipcMain.handle(BOUNDS_CHANNEL, (_event, bounds: { width: number; height: number } | null) => {
+    boundsEvents.push(bounds);
+    manager.setPanelBounds({
+      threadId: THREAD_ID,
+      bounds: bounds ? { x: 20, y: 30, width: bounds.width, height: bounds.height } : null,
+      surface: "renderer",
+    });
+  });
+
+  try {
+    await hostWindow.loadFile(fixturePath);
+    await waitForRendererHarness(hostWindow);
+    const guest = await withTimeout(guestPromise, "the renderer webview");
+    const guestId = guest.id;
+
+    const opened = manager.open({ threadId: THREAD_ID });
+    const tabId = opened.activeTabId;
+    invariant(tabId, "The browser session did not create an active tab.");
+    manager.attachWebview({ threadId: THREAD_ID, tabId, webContentsId: guestId });
+    const initialMode = await hostWindow.webContents.executeJavaScript(
+      `window.scientBrowserOverlayLifecycle.syncBounds()`,
+    );
+    invariant(initialMode === "send", `Initial renderer bounds mode was ${String(initialMode)}.`);
+
+    const beforeOverlay = manager.getState({ threadId: THREAD_ID });
+    invariant(beforeOverlay.activeTabId === tabId, "The adopted tab was not active.");
+    invariant(beforeOverlay.tabs[0]?.status === "live", "The adopted tab was not live.");
+    const boundsEventsBeforeOverlay = boundsEvents.length;
+
+    const openMode = await hostWindow.webContents.executeJavaScript(
+      `window.scientBrowserOverlayLifecycle.openOverlay()`,
+    );
+    invariant(openMode === "suppress", `Overlay renderer bounds mode was ${String(openMode)}.`);
+    invariant(
+      boundsEvents.length === boundsEventsBeforeOverlay,
+      "Opening the overlay sent a lifecycle-changing bounds event.",
+    );
+
+    await new Promise((resolve) => setTimeout(resolve, OVERLAY_HOLD_MS));
+
+    const whileOccluded = manager.getState({ threadId: THREAD_ID });
+    invariant(!guest.isDestroyed(), "The adopted renderer webview was destroyed while occluded.");
+    invariant(whileOccluded.activeTabId === tabId, "The active tab changed while occluded.");
+    invariant(
+      whileOccluded.tabs.some((tab) => tab.id === tabId && tab.status === "live"),
+      "The adopted tab session was suspended while occluded.",
+    );
+    invariant(
+      !boundsEvents.slice(boundsEventsBeforeOverlay).includes(null),
+      "Overlay occlusion sent null bounds and started the hide lifecycle.",
+    );
+
+    const closeMode = await hostWindow.webContents.executeJavaScript(
+      `window.scientBrowserOverlayLifecycle.closeOverlay()`,
+    );
+    invariant(closeMode === "send", `Recovered renderer bounds mode was ${String(closeMode)}.`);
+
+    const recoveredWidth = await hostWindow.webContents.executeJavaScript(
+      `document.querySelector('#browser-host').getBoundingClientRect().width`,
+    );
+    const afterOverlay = manager.getState({ threadId: THREAD_ID });
+    const internals = manager as unknown as {
+      runtimes: Map<string, { webContents: WebContents; ownsWebContents: boolean }>;
+      suspendTimers: Map<ThreadId, ReturnType<typeof setTimeout>>;
+    };
+    const runtime = internals.runtimes.get(`${THREAD_ID}:${tabId}`);
+
+    invariant(recoveredWidth === 700, `Renderer geometry recovered to ${recoveredWidth}, not 700.`);
+    invariant(
+      boundsEvents.at(-1)?.width === 700,
+      "The renderer did not send recovered geometry after the overlay closed.",
+    );
+    invariant(
+      runtime?.webContents.id === guestId,
+      "A different runtime replaced the adopted webview.",
+    );
+    invariant(runtime.ownsWebContents === false, "The adopted renderer runtime changed ownership.");
+    invariant(internals.suspendTimers.size === 0, "Overlay occlusion scheduled a thread suspend.");
+    invariant(
+      afterOverlay.activeTabId === tabId,
+      "The tab session did not recover after occlusion.",
+    );
+
+    console.log(
+      JSON.stringify({
+        result: "passed",
+        heldOccludedMs: OVERLAY_HOLD_MS,
+        adoptedWebContentsId: guestId,
+        activeTabId: tabId,
+        openMode,
+        closeMode,
+        recoveredWidth,
+      }),
+    );
+  } finally {
+    ipcMain.removeHandler(BOUNDS_CHANNEL);
+    manager.dispose();
+    if (!hostWindow.isDestroyed()) {
+      hostWindow.destroy();
+    }
+  }
+}
+
+void main().then(
+  () => app.quit(),
+  (error) => {
+    console.error(error instanceof Error ? error.stack : error);
+    app.exit(1);
+  },
+);

apps/desktop/scripts/browser-overlay-lifecycle.preload.ts

@@ -0,0 +1,11 @@
+// FILE: browser-overlay-lifecycle.preload.ts
+// Purpose: Minimal isolated bridge for the Electron overlay lifecycle regression.
+
+import { contextBridge, ipcRenderer } from "electron";
+
+const BOUNDS_CHANNEL = "scient:test:browser-overlay:set-bounds";
+
+contextBridge.exposeInMainWorld("scientBrowserOverlayTestApi", {
+  setPanelBounds: (bounds: { width: number; height: number } | null) =>
+    ipcRenderer.invoke(BOUNDS_CHANNEL, bounds),
+});

apps/desktop/scripts/browser-overlay-lifecycle.renderer.ts

@@ -0,0 +1,63 @@
+// FILE: browser-overlay-lifecycle.renderer.ts
+// Purpose: Exercise the production overlay classifier and bounds decision in a real renderer.
+
+import {
+  hasNativeBrowserObscuringOverlay,
+  resolveNativeBrowserBoundsSyncMode,
+  setBrowserWebviewOverlayOcclusion,
+  type BrowserWebviewElement,
+} from "../../web/src/components/BrowserPanel.overlay";
+
+declare global {
+  interface Window {
+    scientBrowserOverlayTestApi: {
+      setPanelBounds(bounds: { width: number; height: number } | null): Promise<void>;
+    };
+    scientBrowserOverlayLifecycle: {
+      ready: true;
+      syncBounds(): Promise<string>;
+      openOverlay(): Promise<string>;
+      closeOverlay(): Promise<string>;
+    };
+  }
+}
+
+const host = document.querySelector<HTMLElement>("#browser-host");
+const webview = document.querySelector<BrowserWebviewElement>("#browser");
+if (!host || !webview) {
+  throw new Error("Missing browser overlay lifecycle fixture elements.");
+}
+
+async function syncBounds(): Promise<string> {
+  const obscuredByOverlay = hasNativeBrowserObscuringOverlay(host);
+  setBrowserWebviewOverlayOcclusion(webview, obscuredByOverlay);
+  const rect = host.getBoundingClientRect();
+  const mode = resolveNativeBrowserBoundsSyncMode({
+    obscuredByOverlay,
+    paneIsActuallyHidden: rect.width <= 0 || rect.height <= 0,
+  });
+  if (mode === "suppress") {
+    return mode;
+  }
+  await window.scientBrowserOverlayTestApi.setPanelBounds(
+    mode === "hide" ? null : { width: rect.width, height: rect.height },
+  );
+  return mode;
+}
+
+window.scientBrowserOverlayLifecycle = {
+  ready: true,
+  syncBounds,
+  async openOverlay() {
+    const overlay = document.createElement("div");
+    overlay.id = "test-overlay";
+    overlay.dataset.nativeBrowserOverlay = "true";
+    document.body.append(overlay);
+    host.style.width = "700px";
+    return syncBounds();
+  },
+  async closeOverlay() {
+    document.querySelector("#test-overlay")?.remove();
+    return syncBounds();
+  },
+};

apps/desktop/scripts/electron-launcher.mjs

@@ -137,9 +137,13 @@ function buildMacLauncher(electronBinaryPath) {
   return targetBinaryPath;
 }
 
-export function resolveElectronPath() {
+export function resolveElectronPackagePath() {
   const require = createRequire(import.meta.url);
-  const electronBinaryPath = require("electron");
+  return require("electron");
+}
+
+export function resolveElectronPath() {
+  const electronBinaryPath = resolveElectronPackagePath();
 
   if (process.platform !== "darwin") {
     return electronBinaryPath;