docs: S-9 sync READMEs and porting notes with W5 code

- contracts README lists files.ts / auth.ts / browser.ts / redact.ts and auth:"session"
- adapters README fs row: FsProxy and the ./fsworker export
- server README: file-manager module, worker:agent and internal fsworker roles
- moviepilot-rust-transfer §7: compiled-binary fsworker and trash_item done (W5-E)
- 04 S9 row marked fixed (W6-B TOTP entry)

Co-Authored-By: Claude Opus 5.5 <[email protected]>

packages/contracts/README.md

@@ -10,7 +10,11 @@
 | `settings.ts` | `GlobalSettings`、`DEFAULT_SETTINGS`、`GlobalSettingsUpdate`、`mergeSettings()` |
 | `capability.ts` / `capabilities-io.ts` | `CapabilityDescriptor`、首批 14 个能力 ID 与目录、各能力 Input/Output schema、`CAPABILITY_IO` |
 | `events.ts` | SSE 信封、`EventType`、`EVENT_PAYLOADS`、`TypedEvent` 判别联合 |
-| `api.ts` | `Api` 端点表(method/path/scope/params/query/body/response)、`buildPath()`、`listEndpoints()` |
+| `files.ts` | 文件管理(`/files/*`)的请求/响应:根与条目、dryRun 计划(planId)、move/copy/organize/delete、回收站 `TrashItem`、identify/probe/scrape、download |
+| `auth.ts` | 登录、会话探测 `SessionInfo`、改密、TOTP(`TotpStatus`/`TotpAction`)、审计动作枚举 |
+| `browser.ts` | BrowserProvider 合同:会话/标签/快照、快照脱敏类别 `SnapshotRedactionKind` |
+| `redact.ts` | 凭证脱敏的唯一键表与规则:`SENSITIVE_KEY_PARTS`、`SENSITIVE_QUERY_PARAMS`、`isSensitiveKey`、`isSensitiveQueryParam`、`redactString`、`redactUrl`(server logger、Agent 模型上下文、adapters 的 rss/browser 共用) |
+| `api.ts` | `Api` 端点表(method/path/scope/auth/params/query/body/response;`auth:"session"` 表示只接受管理员控制台会话)、`buildPath()`、`listEndpoints()` |
 
 约定:
 - Row schema 与 `packages/db/src/types.ts` 的列一一对应(`test/db-sync.test.ts` 校验);只在 DB 存在的列(密文、key_hash、change_xid)不对外。