Add project workdir advisory context

[YOMXXX]

Summary

• add project workdir policy/canonical path fields with migration 098
• expose workdir settings in project detail and API types
• pass project workdir advisory context through daemon claim, resources.json, and runtime meta skill

Tests

• cd server && go run github.com/sqlc-dev/sqlc/cmd/sqlc@v1.30.0 generate
• cd server && go test ./internal/handler -run 'TestProjectWorkdir|TestUpdateProject|TestCreateProject' -count=1
• cd server && go test ./internal/daemon ./internal/daemon/execenv -count=1
• pnpm --filter @multica/core typecheck
• pnpm --filter @multica/views typecheck
• jq empty packages/views/locales/en/projects.json packages/views/locales/zh-Hans/projects.json
• git diff --check

[vercel]

@YOMXXX is attempting to deploy a commit to the IndexLabs Team on Vercel.

A member of the Team first needs to authorize it.