fix: resolve CouchDB deployment and init job issues

- Remove problematic ERL_FLAGS from CouchDB StatefulSet
- Copy setup-couchdb.js to backend/scripts/ for Docker image inclusion
- Update init job to use full DNS name and add timeout/retry logic
- Fix script path in init job command

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

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

deploy/k8s/couchdb-init-job.yaml

@@ -20,8 +20,15 @@ spec:
             - sh
             - -c
             - |
-              until curl -f -s http://adopt-a-street-couchdb:5984/_up > /dev/null 2>&1; do
-                echo "Waiting for CouchDB to be ready..."
+              COUNT=0
+              MAX_ATTEMPTS=60
+              until curl -f -s http://adopt-a-street-couchdb.adopt-a-street.svc.cluster.local:5984/_up > /dev/null 2>&1; do
+                COUNT=$((COUNT+1))
+                if [ $COUNT -ge $MAX_ATTEMPTS ]; then
+                  echo "Timeout waiting for CouchDB after $MAX_ATTEMPTS attempts"
+                  exit 1
+                fi
+                echo "Waiting for CouchDB to be ready... (attempt $COUNT/$MAX_ATTEMPTS)"
                 sleep 3
               done
               echo "CouchDB is ready!"