feat(docs): add full documentation generation phase and related documentation generation phase

- Implement Phase 4: Full Documentation Generation with multi-layered strategy and tool fallback.
- Introduce Phase 5: Related Documentation Generation for incremental updates based on git changes.
- Create new utility components for displaying execution status in the terminal panel.
- Add helper functions for rendering execution status icons and formatting relative time.
- Establish a recent paths configuration for improved path resolution.

ccw/frontend/src/locales/en/mcp-manager.json

@@ -153,7 +153,7 @@
       "allowedDirs": "Allowed Directories",
       "allowedDirsPlaceholder": "dir1,dir2,dir3",
       "allowedDirsHint": "Comma-separated list of allowed directories",
-      "disableSandbox": "Disable Sandbox"
+      "enableSandbox": "Enable Sandbox (restrict to workspace files only)"
     },
     "actions": {
       "enableAll": "Enable All",

ccw/frontend/src/locales/zh/mcp-manager.json

@@ -153,7 +153,7 @@
       "allowedDirs": "允许的目录",
       "allowedDirsPlaceholder": "目录1,目录2,目录3",
       "allowedDirsHint": "逗号分隔的允许目录列表",
-      "disableSandbox": "禁用沙箱"
+      "enableSandbox": "启用沙箱（仅允许修改工作空间下的文件）"
     },
     "actions": {
       "enableAll": "全部启用",