Prune stale docs and update .hermes content

Delete a large set of outdated documentation (many files under docs/ and .hermes/plans/, including audits, design, prd, technical, planning, assets, and todos). Update and consolidate .hermes content: refresh shared-memory pages (decision-log, development-workflow, document-map, pitfalls, project-overview, team-conventions) and several skills/references under .hermes/skills. Also modify AGENTS.md, README.md, UI_CODING_STANDARD.md, docs/README.md and .encoding-check-ignore. Purpose: clean up stale planning/audit material and keep current hermes documentation and related top-level docs in sync.

server-rs/crates/module-runtime/README.md

@@ -32,12 +32,12 @@
 5. settings、browse history、profile/save 等记录投影 builder 已迁入 `src/application.rs`。
 6. checkpoint、profile/save archive meta、充值/邀请/兑换/钱包等剩余纯规则已迁入 `src/application.rs`，`spacetime-module` 只保留表事务读写，`api-server` 只保留 HTTP/BFF 映射。
 7. 详细边界与验收记录见：
-   - `docs/technical/SERVER_RS_DDD_WP_RT_RUNTIME_SETTINGS_DOMAIN_REFACTOR_2026-04-29.md`
-   - `docs/technical/SERVER_RS_DDD_WP_RT_DOMAIN_SNAPSHOT_RECORD_REFACTOR_2026-04-29.md`
-   - `docs/technical/SERVER_RS_DDD_WP_RT_ERROR_LAYER_REFACTOR_2026-04-29.md`
-   - `docs/technical/SERVER_RS_DDD_WP_RT_COMMANDS_REFACTOR_2026-04-29.md`
-   - `docs/technical/SERVER_RS_DDD_WP_RT_APPLICATION_RECORD_REFACTOR_2026-04-29.md`
-   - `docs/technical/SERVER_RS_DDD_WP_RT_ADAPTER_API_CLOSURE_2026-04-29.md`
+   - `docs/【玩法创作】平台入口与玩法链路-2026-05-15.md`
+   - `docs/【后端架构】server-rs与SpacetimeDB数据契约-2026-05-15.md`
+   - `docs/【后端架构】server-rs与SpacetimeDB数据契约-2026-05-15.md`
+   - `docs/【后端架构】server-rs与SpacetimeDB数据契约-2026-05-15.md`
+   - `docs/【后端架构】server-rs与SpacetimeDB数据契约-2026-05-15.md`
+   - `docs/【后端架构】server-rs与SpacetimeDB数据契约-2026-05-15.md`
 
 ## 3. 边界约束