First wave of eliminating global `app` references (per Obsidian's
`obsidianmd/no-restricted-globals` rule). Adds a `useApp()` hook that
reads from `AppContext` and throws if no provider is in scope, then
converts the React layer to use it. Modals that render React content
now wrap their tree with `<AppContext.Provider value={this.app}>` so
descendants pick up the modal-owned app rather than the global one,
which matters in popout windows.
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* feat: migrate project storage from data.json to vault files
Migrate project definitions and metadata from data.json to individual
markdown files in the vault's projects directory.
- Project file manager with YAML frontmatter parsing and persistence
- Migration logic from legacy data.json format with unsupported/ backup
- Project UI components (AddProjectModal, ProjectList, ProgressCard)
- Chat history integration for the new storage model
- Status sorting, cache-first ordering, and URL removal in processing
- Atomic cache operations to prevent transient disappearance on rename
- Awaited context cache cleanup on all delete/rename/folder-switch paths
- Raw-content-first frontmatter parsing to avoid stale metadataCache
- BOM/CRLF support in frontmatter read and write helpers
- Accessibility: aria-labels on all icon-only buttons
* fix: address codex review feedback
- Defer vault listener registration from constructor to initialize()
to avoid premature cache mutations and frontmatter writes during
initial vault load (before onLayoutReady).
- Coerce numeric YAML project IDs to strings so bare numeric values
like `copilot-project-id: 123` are not silently dropped.
