Cleaned up a duplicate export of `REPO_OVERRIDE_RE` from the core package index, removing the redundant declaration from `packages/core/src/index.ts` while keeping it defined in `github-tracking.ts` where it logically belongs.
Fusion-Task-Id: FN-3929
Adds GitHub tracking to the task system across create, detail, and patch flows: the NewTaskModal gains GitHub tracking controls (Step 1), TaskDetailModal gets a new UI section for viewing and editing GitHub repo/issue links (Step 2), and the task workflow API routes gain a PATCH handler wired throug
Fusion-Task-Id: FN-3874
Restored the `REPO_OVERRIDE_RE` regex export from core and aligned the dashboard's `githubTracking` component to consume it, fixing the export contract that was broken in FN-3921. Added tests in both core and dashboard packages to cover the regex behavior.
Fusion-Task-Id: FN-3921
Implements a tracking auth resolver with forced GitHub client authentication mode, wiring it across the GitHub tracking lifecycle and settings UI. The feature spans six steps: adding the resolver, forced auth mode, routing tracking issue creation through the resolver, and wiring into lifecycle and s
Fusion-Task-Id: FN-3875
Exported the repo override regex from `@fusion/core` for use across packages, replacing an internal import in the dashboard's GitHub tracking component with the public API from core. Tests were updated in both packages to cover the new export.
Fusion-Task-Id: FN-3920
Adds GitHub tracking fields to the task model with schema migration, store accessors, and type definitions in `@fusion/core`. New `github-tracking.ts` module exposes a resolver for fetching GitHub issue/PR metadata, integrated into the task store. Test coverage spans the new module, store integratio
Fusion-Task-Id: FN-3869
