* chore(plugins): re-bundle document-mode and document Stage A path
Reverts the unbundling from b0cae69ffe. Stage 0 (gzip + throttle, shipped
in 84625be849) handles size; document-mode remains opt-in per context, so
cross-context conflict risk is bounded. Stage A (keyed plugin-persistence
API, issue #7749) is the documented future path for closing the LWW gap
on different-context concurrent edits — picked up when conflicts are
observed in practice.
Design sketch with multi-reviewed phasing lives in
docs/plans/2026-05-23-stage-a-keyed-plugin-persistence.md. Predecessor
plan's "Future work" section now links to it.
* test(plugins): cover document-mode bundled load and PLUGIN_USER_DATA LWW
Follow-ups from the multi-review of 199e816479's re-bundling decision:
- E2E smoke test asserts document-mode appears in plugin management so
a typo in BUNDLED_PLUGIN_PATHS fails loudly.
- Spec exercises PLUGIN_USER_DATA conflict resolution end-to-end, which
previously relied on analogy to REMINDER (same array+null branch) but
was never directly asserted after the migration off 'virtual'.
- Stage A plan risks: stale-editor-view gap surfaced by the review;
PluginHooks.PERSISTED_DATA_UPDATE already exists in the API but is
never dispatched host-side — wiring it is the path to a fix.
- background.ts: comment marks the known gap at the registerHook site.
* docs(plugins): plan for wiring PERSISTED_DATA_CHANGED hook
Designs the host-side wiring for the currently-dead
PluginHooks.PERSISTED_DATA_CHANGED so plugins can react to remote-driven
changes to their persisted data. Multi-reviewed twice; v4 trims scope to
host-only (no plugin adoption in this design) and preserves the
multi-review insights as seeds for the follow-up doc-mode adoption
tracked at issue #7752.
Implementation lands in a separate PR.
* test: strengthen unit test assertions and revive disabled plugin specs
Replace tautological assertions, setTimeout-without-expect patterns, and
placeholder `expect(true).toBe(true)` tests with real assertions across
~30 spec files. Revive 5 plugin spec files that were fully commented out
on master with live tests covering core behavior.
Production-side: extract pure helpers for testability:
- app.component: getBackgroundOverlayOpacity, getBackgroundImageBlur
- android-sync-bridge.effects: getSuperSyncCredentialBridgeCommand
- super-sync-server: export escapeHtml, SERVER_HELMET_CONFIG
Delete the always-skipped xdescribe placeholder
src/app/imex/sync/sync-fixes.spec.ts (412 LOC).
Rename operation-log-stress.spec.ts to .benchmark.ts to match its
header comment ("excluded from regular test runs").
No production behavior changes; no master commits reverted.