Implement release artifact cache

[nickbeau]

Detail: Cache downloaded Symphony release assets with provenance metadata.

Milestone: Sprint 6: Symphony Release Resolver and Workflow Generator

Source: docs/technical.md sprint plan.

[nickbeau]

I’m starting work on this now. I’ll trace the Symphony release resolver flow from docs/technical.md, implement the release artifact cache with provenance metadata, add focused tests/docs, then run the relevant build and test checks before opening a PR.

[nickbeau]

I’m starting implementation for #55 now. I’ve confirmed the issue is open and unlinked; I’ll follow docs/technical.md for the release resolver flow, implement cached Symphony release artifact metadata handling, add focused tests/docs, and run relevant build/tests before opening the PR.

[nickbeau]

Implementation progress: I’m adding issue #55 now. Plan is to introduce a bounded release resolver API with runtime target selection, add GitHub release/asset discovery + download+cache flow, persist selected artifact provenance to SymphonyReleaseArtifacts, add cache folder registration and coverage (unit/integration tests), then run full build/test and open PR referencing #55. I’ll report test command results and any follow-up blockers.

[nickbeau]

Implementation for issue #55 is complete. I added a runtime-aware release resolver with GitHub download/cache logic, DI wiring, documentation updates, and integration tests + registration coverage. Current status: build/test pass (dotnet build Conductor.slnx, dotnet test Conductor.slnx --no-build, and dotnet test tests/Conductor.Integration.Tests/Conductor.Integration.Tests.csproj --no-build). Next step is commit and open PR referencing ixes #55.

[nickbeau]

I’m resuming issue #55 from the existing worktree. The implementation is already present but the checkout is in a detached HEAD with one unresolved rebase conflict in GitHub DI wiring; I’m resolving that, then I’ll rerun build/tests, rebase against main, push a branch, and open the PR referencing this issue.

[nickbeau]

I’m continuing issue #55 from the current symphony/55 worktree. I’ve read the issue and existing progress comments; next I’m verifying the local branch state, checking for linked PRs, rerunning the build/tests, then I’ll rebase on main, push, and open/update the PR referencing this issue.

[nickbeau]

I’m continuing issue #55 in the current worktree. I’ve re-read the issue and existing progress comments; I’m now validating the local release resolver/cache changes, checking them against the sprint docs, then I’ll run build/tests, rebase on main, push, and open a PR that references #55.