feat(fs-search): spawn the packaged ripgrep binary through the subprocess seam

glob/grep now run the @vscode/ripgrep binary via ctx.subprocess with a plain
argv vector: no system rg install, no shell layer, unconditional registration.
The load-time command -v rg probe and the bash-seam coupling are removed;
timeouts ride the cooperative exec.signal plus the seam's terminate
escalation. The fs-glob-sampling ACP snapshot executes the real packaged
binary against an mtime-pinned fixture. Adds the packaged-ripgrep-search
Agent Note, updates the roster-note facts and both shipped-composition e2es,
and regenerates the doc catalogs and third-party notices (surfacing
pre-existing manifest drift plus the new @vscode/ripgrep row; the notices
generator also learns pnpm 11's truncated virtual-store names).

packages/fs/tool-fs-search/tests/load-path.spec.ts

@@ -3,14 +3,15 @@
  * a NAMESPACE plugin with `inject` — so a stray `export default apply` would
  * make the cordis Loader's `unwrapExports` (`exports.default ?? exports`)
  * collapse the module to the bare `apply` function, DROPPING `inject`. The
- * plugin would then read `ctx.bash` without having injected it and throw
+ * plugin would then read `ctx.subprocess` without having injected it and throw
  * `cannot get property … without inject` the moment it loads (postmortem 0001).
  *
  * A hand-built `ctx.plugin({ apply, inject })` mount CANNOT catch that — it
  * bypasses `unwrapExports`. So this test unwraps the module through the REAL
- * `Loader.prototype.unwrapExports` and mounts the result over a bash executor,
- * exercising the exact path the Loader uses. Prove the guard bites: add
- * `export default apply` to `src/index.ts`, watch this go red, revert.
+ * `Loader.prototype.unwrapExports` and mounts the result over the real local
+ * subprocess service, exercising the exact path the Loader uses. Prove the
+ * guard bites: add `export default apply` to `src/index.ts`, watch this go
+ * red, revert.
  */
 
 import { describe, expect, it } from 'vitest'
@@ -18,48 +19,9 @@ import { Context } from 'cordis'
 import Loader from '@cordisjs/plugin-loader'
 import SystemPrompt from '@deepseek-ai/dsh-system-prompt'
 import ToolRegistry from '@deepseek-ai/dsh-tools'
-import { BashExecutor } from '@deepseek-ai/dsh-bash'
-import type { BashExecRequest, BashExecSpec, BashProcess, BashRunResult } from '@deepseek-ai/dsh-bash'
+import LocalSubprocessService from '@deepseek-ai/dsh-subprocess-local'
 import * as toolFsSearch from '@deepseek-ai/dsh-tool-fs-search'
 
-const RG_PROBE_COMMAND = 'command -v rg >/dev/null 2>&1'
-
-/**
- * Deterministic bash service for this Loader guard: the test wants to exercise
- * the real unwrap/inject path, not depend on whether the host image has rg.
- */
-class ProbeSuccessBashExecutor extends BashExecutor {
-  override resolve(request: BashExecRequest): BashExecSpec {
-    return {
-      command: request.command,
-      workdir: request.workdir ?? '/work',
-      timeoutMs: request.timeoutMs ?? 60_000,
-      stdoutMaxBytes: request.stdoutMaxBytes ?? 64_000,
-      signal: request.signal,
-      sandboxPolicy: request.sandboxPolicy,
-    }
-  }
-
-  override run(spec: BashExecSpec): Promise<BashRunResult> {
-    if (spec.command !== RG_PROBE_COMMAND) {
-      throw new Error(`unexpected command in load-path guard: ${spec.command}`)
-    }
-    return Promise.resolve({
-      exitCode: 0,
-      signal: null,
-      timedOut: false,
-      aborted: false,
-      timeoutMs: spec.timeoutMs,
-      stdout: { text: '', truncated: false },
-      stderr: { text: '', truncated: false },
-    })
-  }
-
-  override start(): BashProcess {
-    throw new Error('load-path guard must not start background processes')
-  }
-}
-
 describe('dsh-tool-fs-search real-load-path guard', () => {
   it('has no default export and keeps name/inject/Config through unwrapExports', () => {
     expect('default' in toolFsSearch).toBe(false)
@@ -68,16 +30,16 @@ describe('dsh-tool-fs-search real-load-path guard', () => {
     const unwrapped = loader.unwrapExports(toolFsSearch) as Record<string, unknown>
     expect(unwrapped).toBe(toolFsSearch)
     expect(unwrapped.name).toBe('tool-fs-search')
-    expect(unwrapped.inject).toEqual(['tools', 'systemPrompt', 'bash'])
+    expect(unwrapped.inject).toEqual(['tools', 'systemPrompt', 'subprocess'])
     expect(typeof unwrapped.Config).toBe('function')
     expect(typeof unwrapped.apply).toBe('function')
   })
 
-  it('boots over ctx.bash through the unwrapped module without an inject error', async () => {
+  it('boots over ctx.subprocess through the unwrapped module without an inject error', async () => {
     const ctx = new Context()
     await ctx.plugin(SystemPrompt)
     await ctx.plugin(ToolRegistry)
-    await ctx.plugin(ProbeSuccessBashExecutor)
+    await ctx.plugin(LocalSubprocessService)
 
     const loader = Object.create(Loader.prototype) as Loader
     const unwrapped = loader.unwrapExports(toolFsSearch) as Parameters<Context['plugin']>[0]