feat(tasks): 25 workers, pool starts paused by default

- Increase worker replicas from 5 to 25
- Task pool now starts PAUSED on deploy, admin must click Start Pool
- Prevents workers from grabbing tasks before system is ready

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

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

k8s/scraper-worker.yaml

@@ -12,7 +12,7 @@ metadata:
   name: scraper-worker
   namespace: dispensary-scraper
 spec:
-  replicas: 5
+  replicas: 25
   selector:
     matchLabels:
       app: scraper-worker