Task: Integrate model reasoning capabilities

Identity

Merge exact source commit ae7936174208a1d13cdfd260d5c6f2b70b450b60 into local main without changing the reviewed product behavior.
Promote the paired Works-to-Main capability normalization and Pi precedence contract into canonical architecture/current state memory.
Do not package, deploy, push, change Pi/one-api dependencies, or add a second runtime or compatibility layer.

Electron Main remains the sole owner of Works model config, Provider metadata, credentials, and Pi wire values; Renderer receives only product-neutral levels.
Server capability metadata overrides the verified local reasoning map when present; an older server falls back locally, and persisted user choice remains intact.
Integrate only the reviewed source commit. Any merge conflict or semantic conflict with current main stops integration for explicit reconciliation.
Pair the client merge with Works Square source 9e1b6886b360175f1ca1596fb07f71e3bf86c894; no one-api change is required.

Verify source identity, worktree cleanliness, and a conflict-free merge tree.
Merge the exact source branch into main with a merge commit.
Promote the Main-owned capability normalization/precedence boundary into canonical project memory.
Run focused serializer/UI/contract tests, typecheck, lint, Vite build, diff checks, and documentation drift checks.
Commit the integration record, complete the task, and release ownership only from a clean main worktree.

Merged exact reviewed source ae7936174208a1d13cdfd260d5c6f2b70b450b60 into local main as merge commit 6a8ebe1b671ca24150c2226b9111b9d07174e37b; the merge was conflict-free.
Promoted the Main-owned Works capability normalization/persistence/precedence and Pi wire boundary into canonical current-state and architecture memory.
Confirmed paired Works Square source 9e1b6886b360175f1ca1596fb07f71e3bf86c894 is merged into local server master as ef73b9c97997942996ddd3ed3cd3bf4e29120bd0.
Kept the reviewed scope: Pi remains 0.84.2; no one-api, dependency, package, deployment, push, second runtime, or compatibility layer was added.

git merge-tree --write-tree returned conflict-free tree 94c573f77dd11931750a255d537c800c6f5d09c9 before merge.
Focused merged-tree Vitest run: 8 files / 111 tests passed, covering Works capability import and cleanup, model/profile precedence, project/Snapshot/route/UI max propagation, Pi runtime behavior, and actual off/low/high/max serializer output.
pnpm run typecheck: passed.
pnpm run lint:check: passed with zero errors and the repository's existing five warnings.
pnpm run build:vite: passed for Renderer, Electron Main, Preload, and utility output; existing Browserslist, dynamic-import, and chunk-size warnings remain.
git diff --check: passed.
Paired server merged-tree verification passed 11 focused tests and focused Ruff.

Release the paired Works Square API and Makelore client when release owners are ready. Deployment order remains tolerant: an older server uses the local DeepSeek profile and an older client ignores the optional server field. Real Provider and final installed-package acceptance remain separate release evidence.

Resolved: promoted the safe Works-to-Provider metadata contract, missing-field cleanup/fallback, server-over-local precedence, and Pi off/enabled wire behavior into .project-docs/20-architecture/system-overview.md; recorded the integration in .project-docs/30-worklog/current-state.md.