Phase 1015: guild sync burst refresh predicate docs (v0.8.982).

Document mesh stability UI guild sync burst light-poll refresh extract,
test:ci-phase1015 bundle, and roadmap Phase 1015 completion.

Co-authored-by: Cursor <[email protected]>

release_notes/RELEASE_v0.8.982.md

@@ -0,0 +1,34 @@
+# Release v0.8.982 — Phase 1015: Mesh Stability UI Guild Sync Burst Light-Poll Refresh
+
+**Date:** 2026-06-05
+**Type:** Non-breaking refactor — mesh stability UI chrome refresh track
+
+## Summary
+
+Phase 1015 extracts `guildSyncBurstNeedsRefresh` from the consolidated
+refresh-predicates module into dedicated platform + UI modules. Sync burst
+chrome refresh during light state polls is unchanged; rail hash import
+(`hashGuildSyncBurstForView`) preserved in `mesh-stability-ui-rail-hash.js`.
+Refresh-predicates re-exports for Phase 983 backward compatibility.
+
+## New Modules
+
+### `pearcord-platform/mesh-stability-ui-guild-sync-burst-refresh-keys.js`
+
+- 5 field keys + `evalGuildSyncBurstNeedsRefresh()` + snapshot builder
+
+### `apps/pearcord/ui/mesh-stability-ui-guild-sync-burst-refresh.js`
+
+- `guildSyncBurstNeedsRefresh()` wired via `hashGuildSyncBurstForView` from rail-hash
+
+## Test Coverage
+
+- `smoke-mesh-stability-ui-guild-sync-burst-refresh-build.cjs` — keys + eval + app.js wire
+- `smoke-phase1015-boot-gate.cjs` — version check (0.8.982)
+- `smoke-agentctl-mesh-stability-ui-guild-sync-burst-refresh-journey-stub.cjs` — agentctl stub
+- `test:mesh-stability-stats` / `test:gossip-rpc-pull-unit` — extended with sync burst keys
+- `test:ci-phase1015` — full meta-bundle
+
+## Version
+
+`0.8.981` → `0.8.982`