fix: declare minimal preset filesystem dependency

apps/cli/package.json

@@ -36,6 +36,7 @@
     "@deepseek-ai/dsh-goal-session": "workspace:^",
     "@deepseek-ai/dsh-cmdline": "workspace:^",
     "@deepseek-ai/dsh-environment": "workspace:^",
+    "@deepseek-ai/dsh-fs-local": "workspace:^",
     "@deepseek-ai/dsh-headless": "workspace:^",
     "@deepseek-ai/dsh-mcp-client": "workspace:^",
     "@deepseek-ai/dsh-paths": "workspace:^",

pnpm-lock.yaml

@@ -171,6 +171,9 @@ importers:
       '@deepseek-ai/dsh-environment':
         specifier: workspace:^
         version: link:../../packages/util/environment
+      '@deepseek-ai/dsh-fs-local':
+        specifier: workspace:^
+        version: link:../../packages/fs/fs-local
       '@deepseek-ai/dsh-goal':
         specifier: workspace:^
         version: link:../../packages/goal/goal