Allow automerge for packageManager updates

Include packageManager in the shared automerge dep type rule so Renovate can automerge pnpm package manager bumps after checks pass. This closes the gap where packageManager-only updates were treated as manual despite broad automerge policy.

Author: ErisDS

quiet.json5

@@ -50,7 +50,8 @@
             "matchDepTypes": [
                 "devDependencies",
                 "dependencies",
-                "optionalDependencies"
+                "optionalDependencies",
+                "packageManager"
             ],
             "automerge": true,
             "automergeType": "pr",