chore: lock issues after 6 months

.github/workflows/lock.yml

@@ -0,0 +1,29 @@
+name: 'Lock Threads'
+
+on:
+  schedule:
+    - cron: '0 0 * * 1'
+
+permissions:
+  issues: write
+
+concurrency:
+  group: lock
+
+jobs:
+  action:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: dessant/lock-threads@be8aa5be94131386884a6da4189effda9b14aa21
+        with:
+          issue-inactive-days: '182'
+          issue-comment: >
+            This issue has been automatically locked since there
+            has not been any recent activity (i.e. last half year) after it was closed.
+            It helps our maintainers focus on the active issues.
+
+            If you have found a problem that seems similar, please open a
+            [discussion](https://github.com/JanDeDobbeleer/oh-my-posh/discussions/new?category=troubleshoot)
+            first, complete the body with all the details necessary to reproduce,
+            and mention this issue as reference.
+          process-only: 'issues'