fix(workflow): allow bot actors in impl-repair

Add allowed_bots: '*' to both claude-code-action steps to allow
repository_dispatch events from github-actions[bot].

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: MarkusNeusinger

.github/workflows/impl-repair.yml

@@ -116,6 +116,7 @@ jobs:
         with:
           claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
           claude_args: "--model opus"
+          allowed_bots: '*'
           prompt: |
             Read `prompts/workflow-prompts/impl-repair-claude.md` and follow those instructions.
 
@@ -133,6 +134,7 @@ jobs:
         with:
           claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
           claude_args: "--model opus"
+          allowed_bots: '*'
           prompt: |
             Read `prompts/workflow-prompts/impl-repair-claude.md` and follow those instructions.