chore: Add stale gh action

.eslintrc.json

@@ -2,7 +2,7 @@
   "root": true,
   "parser": "@typescript-eslint/parser",
   "parserOptions": {
-    "ecmaVersion": 6,
+    "ecmaVersion": 2022,
     "sourceType": "module"
   },
   "plugins": [

.github/workflows/stale.yml

@@ -0,0 +1,29 @@
+name: 'Close stale issues and PRs (stale.yml)'
+on:
+  schedule:
+    - cron: '30 1 * * *'
+
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/stale@v9
+        with:
+          stale-issue-message: >
+            This issue has been marked as stale because it has been open for 60 days with no activity.
+            It will be closed in 7 days unless there is further activity. To keep it open, add a comment or remove the stale label.
+
+          stale-pr-message: >
+            This pull request has been marked as stale because it has been open for 60 days with no activity.
+            It will be closed in 10 days unless there is further activity. To keep it open, add a comment or remove the stale label.
+
+          close-issue-message: >
+            This issue was closed because it has been inactive for 7 days after being marked as stale.
+
+          close-pr-message: >
+            This pull request was closed because it has been inactive for 10 days after being marked as stale.
+
+          days-before-issue-stale: 60
+          days-before-pr-stale: 60
+          days-before-issue-close: 7
+          days-before-pr-close: 10

.vscode/launch.json

@@ -9,8 +9,11 @@
       "name": "Extension",
       "type": "extensionHost",
       "request": "launch",
+      "runtimeExecutable": "${execPath}",
       "args": [
-        "--extensionDevelopmentPath=${workspaceFolder}"
+        "--disable-extensions",
+        "--extensionDevelopmentPath=${workspaceFolder}",
+        "${workspaceRoot}/tests/grammar/integration"
       ]
     }
   ]

.vscode/tasks.json

@@ -0,0 +1,25 @@
+{
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "type": "npm",
+            "label": "watch",
+            "script": "watch",
+            "problemMatcher": [],
+            "presentation": {
+                "group": "build"
+            }
+        },
+        {
+            "label": "build",
+            "dependsOn": [
+                "watch"
+            ],
+            "group": {
+                "kind": "build",
+                "isDefault": true
+            },
+            "problemMatcher": []
+        }
+    ]
+}