fix: resolve GitSync wp-content paths via WP_CONTENT_DIR

[chubes4]

Summary

• Resolve GitSync bindings under /wp-content/... through WP_CONTENT_DIR instead of assuming content lives under ABSPATH.
• Keep non-content bindings rooted under ABSPATH, with containment checks using the matching binding root.
• Cover managed-host content-directory layouts in the GitSync smoke test.

Verification

• php tests/smoke-gitsync.php
• git diff --check

AI assistance

• AI assistance: Yes
• Tool(s): OpenCode (GPT-5.5)
• Used for: Diagnosed the WP Cloud GitSync path failure, drafted the path-resolution fix and smoke coverage, and ran verification; Chris remains responsible for review and testing.

[chubes4]

CI note: Audit/Lint/Test are currently failing before repo code runs. The jobs die while GitHub prepares actions/download-artifact@v4 from the reusable Extra-Chill/homeboy-action@v2 workflow:

An action could not be found at the URI 'https://codeload.github.com/actions/download-artifact/tar.gz/d3f86a106a0bac45b974a628896c90dbdf5c8093'

This branch was verified locally with:

• php tests/smoke-gitsync.php — 48/48 passed
• git diff --check

Upstream fix opened: Extra-Chill/homeboy-action#235

[homeboy-ci]

Homeboy Results — data-machine-code

Lint

✅ lint — passed

ℹ️ Full options: homeboy docs commands/lint
ℹ️ Save lint baseline: homeboy lint data-machine-code --baseline
Deep dive: homeboy lint data-machine-code --changed-since 5f835ba

Artifacts and drill-down

• CI results artifact: homeboy-ci-results-data-machine-code-lint-quality-Linux-node24 contains immediate command JSON for this action invocation.
• Observation artifact: homeboy-observations-data-machine-code-lint-quality-Linux-node24 contains exported Homeboy run history for deeper queries.
• Drill-down: download the observation artifact, then run homeboy runs import <dir>, homeboy runs list, and homeboy runs findings <run-id>.
• Artifacts are attached to the workflow run: https://github.com/Extra-Chill/data-machine-code/actions/runs/26449950750

Test

✅ test — passed

ℹ️ Auto-fix lint issues: homeboy refactor data-machine-code --from lint --write
ℹ️ Collect coverage: homeboy test data-machine-code --coverage
ℹ️ Pass args to test runner: homeboy test -- [args]
ℹ️ Full options: homeboy docs commands/test
Deep dive: homeboy test data-machine-code --changed-since 5f835ba

Artifacts and drill-down

• CI results artifact: homeboy-ci-results-data-machine-code-test-quality-Linux-node24 contains immediate command JSON for this action invocation.
• Observation artifact: homeboy-observations-data-machine-code-test-quality-Linux-node24 contains exported Homeboy run history for deeper queries.
• Drill-down: download the observation artifact, then run homeboy runs import <dir>, homeboy runs list, and homeboy runs findings <run-id>.
• Artifacts are attached to the workflow run: https://github.com/Extra-Chill/data-machine-code/actions/runs/26449950750

Audit

✅ audit — passed

• GitSync — 1 finding(s)
• dead_code — 1 finding(s)
• Total: 2 finding(s)

Deep dive: homeboy audit data-machine-code --changed-since 5f835ba

Artifacts and drill-down

• CI results artifact: homeboy-ci-results-data-machine-code-audit-quality-Linux-node24 contains immediate command JSON for this action invocation.
• Observation artifact: homeboy-observations-data-machine-code-audit-quality-Linux-node24 contains exported Homeboy run history for deeper queries.
• Drill-down: download the observation artifact, then run homeboy runs import <dir>, homeboy runs list, and homeboy runs findings <run-id>.
• Artifacts are attached to the workflow run: https://github.com/Extra-Chill/data-machine-code/actions/runs/26449950750

Tooling versions

• Homeboy CLI: homeboy 0.198.9+4775a3f
• Extension: wordpress from https://github.com/Extra-Chill/homeboy-extensions
• Extension revision: 2b37a5b5
• Action: unknown@unknown