feat: add economy/maximum presets, tool-lab and subagent-cursor extensions

- new economy and maximum agent presets with three-role pipeline skill
- new packages/extensions/tool-lab (home-lab ComfyUI/Docling/Whishper tools)
- new packages/subagent/subagent-cursor provider
- openrouter balance UI with on-demand refresh
- session projection context-seed boundary fold
- regenerate docs catalogs; keep local searxng benchmark scripts

docs/config-catalog.md

@@ -1671,7 +1671,7 @@ export interface Config {
 }
 ```
 
-Source: [`packages/session/session-projection-cache/src/index.ts:42`](../packages/session/session-projection-cache/src/index.ts)
+Source: [`packages/session/session-projection-cache/src/index.ts:43`](../packages/session/session-projection-cache/src/index.ts)
 
 <a id="deepseek-aidsh-session-query-sqlite"></a>
 
@@ -2138,6 +2138,39 @@ export interface Config {
 
 Source: [`packages/subagent/subagent-codex/src/index.ts:30`](../packages/subagent/subagent-codex/src/index.ts)
 
+<a id="deepseek-aidsh-subagent-cursor"></a>
+
+## `@deepseek-ai/dsh-subagent-cursor`
+
+Requires: `subagents` · `subprocess`
+
+```ts config-catalog
+/** Deployment-owned environment, permissions, and process-release bound. */
+export interface Config {
+  /**
+   * Explicit environment entries layered over the subprocess seam's
+   * credential-scrubbed parent environment. `CURSOR_API_KEY` belongs here
+   * rather than on the command line, where a process listing would expose it.
+   */
+  env?: Record<string, string>
+  /** Grace in milliseconds for `cursor-agent` process-tree termination. */
+  disposeGraceMs?: number
+  /**
+   * Whether the child may apply file changes and run commands (`--force`).
+   * Cursor's own print-mode default only PROPOSES changes, so a delegation
+   * expected to edit the workspace needs this on.
+   */
+  force?: boolean
+  /**
+   * Whether the child may act in the workspace without Cursor's interactive
+   * trust prompt (`--trust`). An unattended child cannot answer that prompt.
+   */
+  trust?: boolean
+}
+```
+
+Source: [`packages/subagent/subagent-cursor/src/index.ts:35`](../packages/subagent/subagent-cursor/src/index.ts)
+
 <a id="deepseek-aidsh-subagent-dsh-sdk"></a>
 
 ## `@deepseek-ai/dsh-subagent-dsh-sdk`