chore: Update labeler to add type labels automatically (#8410)

.github/labeler.yml

@@ -1,3 +1,13 @@
-'type: docs':
+"type: docs":
  - changed-files:
     - any-glob-to-any-file: www/**
+ - head-branch: ["^docs"]
+
+"type: feature":
+ - head-branch: ["^feat"]
+
+"type: chore":
+ - head-branch: ["^chore"]
+
+"type: bug":
+ - head-branch: ["^fix"]