chore(gh): add lock threads (#451)

Adds lock threads.

Signed-off-by: Ryan Johnson <ryan.johnson@broadcom.com>

Author: tenthirtyam

.github/workflows/lock.yml

@@ -0,0 +1,34 @@
+---
+name: Lock Threads
+
+on:
+  schedule:
+    - cron: 30 00 * * *
+
+jobs:
+  lock:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: dessant/lock-threads@1bf7ec25051fe7c00bdd17e6a7cf3d7bfb7dc771 # v5.0.1
+        with:
+          github-token: '${{ secrets.GITHUB_TOKEN }}' 
+          issue-comment: >
+            I'm going to lock this issue because it has been closed for 30
+            days. This helps our maintainers find and focus on the active
+            issues.
+
+
+            If you have found a problem that seems similar to this,
+            please open a new issue and complete the issue template so we can
+            capture all the details necessary to investigate further.
+          issue-inactive-days: '30'
+          pr-comment: >
+            I'm going to lock this pull request because it has been closed for
+            30 days. This helps our maintainers find and focus on the active
+            issues.
+
+
+            If you have found a problem that seems related to this
+            change, please open a new issue and complete the issue template so
+            we can capture all the details necessary to investigate further.
+          pr-inactive-days: '30'