Phase 1010: guild member roles refresh predicate docs (v0.8.977).

Documents chrome refresh track Phase 1010 extract and queues Phase 1011
(guild voice state light-poll refresh) at v0.8.978+.

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

release_notes/RELEASE_v0.8.977.md

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+# Release v0.8.977 — Phase 1010: Mesh Stability UI Guild Member Roles Light-Poll Refresh
+
+**Date:** 2026-06-05
+**Type:** Non-breaking refactor — mesh stability UI chrome refresh track
+
+## Summary
+
+Phase 1010 extracts `guildMemberRolesNeedsRefresh` and `hashGuildRolesForView`
+from `app.js` into dedicated platform + UI modules. Member sidebar and roles
+hub chrome refresh during light state polls is unchanged; quad member roles hash
+continues to import `hashGuildRolesForView` from the UI module.
+
+## New Modules
+
+### `pearcord-platform/mesh-stability-ui-guild-member-roles-refresh-keys.js`
+
+- 3 field keys + `hashGuildRolesForView()` + `evalGuildMemberRolesNeedsRefresh()` + snapshot builder
+
+### `apps/pearcord/ui/mesh-stability-ui-guild-member-roles-refresh.js`
+
+- `guildMemberRolesNeedsRefresh()` + re-exported `hashGuildRolesForView()`
+
+## Test Coverage
+
+- `smoke-mesh-stability-ui-guild-member-roles-refresh-build.cjs` — keys + hash + eval + app.js wire
+- `smoke-phase1010-boot-gate.cjs` — version check (0.8.977)
+- `smoke-agentctl-mesh-stability-ui-guild-member-roles-refresh-journey-stub.cjs` — agentctl stub
+- `test:mesh-stability-stats` / `test:gossip-rpc-pull-unit` — extended with member roles keys
+- `test:ci-phase1010` — full meta-bundle
+
+## Version
+
+`0.8.976` → `0.8.977`