feat(sync): wire live replication observability

[LiranCohen]

Summary

• route freshly applied live deliveries into the exact wallet query caches, while retaining local/cross-tab subscriptions and coalescing duplicate signals
• replace the 10-second remote-status polling loop with sync-event refreshes plus a five-minute local-store safety refresh
• show per-remote live link scopes and caught-up, repairing, and paused states from getReplicationLinks()
• refresh both remote health and live-link state after a targeted retry

Test plan

• bun run test:coverage
• focused live-sync and cache-routing tests after the final assertions
• bun run build
• bunx tsc --noEmit
• bun run lint (0 errors; 144 pre-existing warnings)
• Playwright Chromium and mobile-Chrome E2E on an isolated local port (28/28)

Rollout notes

The event-driven refreshes read the SDK local status stores; they do not add a remote HTTP polling loop. The existing five-minute SDK settle check remains the degraded-network safety net.

[github-actions]

Coverage Report

Status	Category	Percentage	Covered / Total
🟢	Lines	69.12% (🎯 25%)	3504 / 5069
🟢	Statements	67.1% (🎯 25%)	3702 / 5517
🟢	Functions	65.53% (🎯 30%)	1065 / 1625
🟢	Branches	63.09% (🎯 29%)	2318 / 3674

File Coverage

File	Stmts	Branches	Functions	Lines	Uncovered Lines
Changed Files
src/enbox/hooks/use-live-sync-status.ts	100%	100%	100%	100%
src/enbox/hooks/use-sync-query-invalidation.ts	82.08%	56.25%	84.61%	81.67%	54-55, 63-71, 137, 143, 215-216, 220-223, 236-245, 276-280, 302-303, 314, 318
src/enbox/queries/query-keys.ts	100%	100%	100%	100%
src/features/identities/tabs/RemoteSyncStatusPanel.tsx	82.69%	70.58%	100%	83.67%	51, 58-63, 72-73, 76, 115

Generated in workflow #425 for commit 399c2b4 by the Vitest Coverage Report Action