Github agentic workflow for backporting servicing PRs

Author: roji

.gitattributes

@@ -3,3 +3,5 @@
 *.sh eol=lf
 *.sln eol=crlf
 *.sql diff
+
+.github/workflows/*.lock.yml linguist-generated=true merge=ours

.github/aw/actions-lock.json

@@ -0,0 +1,14 @@
+{
+  "entries": {
+    "actions/github-script@v8": {
+      "repo": "actions/github-script",
+      "version": "v8",
+      "sha": "ed597411d8f924073f98dfc5c65a23a2325f34cd"
+    },
+    "github/gh-aw/actions/setup@v0.47.2": {
+      "repo": "github/gh-aw/actions/setup",
+      "version": "v0.47.2",
+      "sha": "faf2523ba6ae8aa862dc5c98e06d72e54a342d1f"
+    }
+  }
+}