refactor(pi-permission): extract shared bash-recovery package

- add @sikongjueluo/pi-permission-shared with recoverNativeBashCommand and its tests
- move the recovery module out of pi-permission-inner-cmd and import it from the shared package
- wire pi-permission-ai-judge to capture the UI-root session and recover the full bash command
- gate pi-permission-ai-judge registration on a UI-present root session
- add @types/node to pi-permission-ai-judge and allow its test script to pass with no tests

packages/pi-permission-shared/tsconfig.json

@@ -0,0 +1,10 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "compilerOptions": {
+    "types": ["node"]
+  },
+  "include": [
+    "src",
+    "test"
+  ]
+}