Update claude-pr-reviewer.yml

Signed-off-by: Adam Poulemanos <89049923+bashandbone@users.noreply.github.com>

Author: bashandbone

.github/workflows/claude-pr-reviewer.yml

@@ -54,6 +54,9 @@ on:
       CLAUDE_CODE_OAUTH_TOKEN:
         description: 'Org subscription OAuth token for Claude Code'
         required: true
+      GITHUB_TOKEN:
+        required: true
+        description: 'Caller github token'
 
 # Layer 2: the workflow GITHUB_TOKEN stays read-only. All writes go through the
 # down-scoped App token minted below, which is what makes comments post as
@@ -95,6 +98,8 @@ jobs:
       - name: Mint down-scoped app token
         id: app-token
         uses: actions/create-github-app-token@bcd2ba49218906704ab6c1aa796996da409d3eb1
+        env:
+          GITHUB_TOKEN:  ${{ secrets.GITHUB_TOKEN || github.token }}
         with:
           client-id: ${{ secrets.KNITLI_AGENT_CLIENT_ID }}
           private-key: ${{ secrets.KNITLI_AGENT_PRIVATE_KEY }}