WIP: Save current work before CHORUS rebrand

- Agent roles integration progress
- Various backend and frontend updates
- Storybook cache cleanup

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

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

backend/scripts/apply_cluster_migration.sh

@@ -0,0 +1,106 @@
+#!/bin/bash
+
+# Apply cluster registration migration to Hive database
+# This script applies the 007_add_cluster_registration.sql migration
+
+set -e
+
+echo "🚀 Applying Cluster Registration Migration..."
+
+# Configuration
+DB_NAME="hive"
+DB_USER="postgres"
+DB_PASSWORD="hive123"
+MIGRATION_FILE="./migrations/007_add_cluster_registration.sql"
+
+# Check if migration file exists
+if [[ ! -f "$MIGRATION_FILE" ]]; then
+    echo "❌ Migration file not found: $MIGRATION_FILE"
+    exit 1
+fi
+
+echo "📁 Migration file: $MIGRATION_FILE"
+
+# Function to run SQL via Docker
+run_sql_docker() {
+    local sql_file="$1"
+    echo "🐳 Executing migration via Docker..."
+    
+    # Check if PostgreSQL service is running in Docker swarm
+    if docker service ls | grep -q "hive_postgres"; then
+        echo "✅ PostgreSQL service found in Docker swarm"
+        
+        # Get a running PostgreSQL container
+        CONTAINER_ID=$(docker ps --filter "label=com.docker.swarm.service.name=hive_postgres" --format "{{.ID}}" | head -n1)
+        
+        if [[ -z "$CONTAINER_ID" ]]; then
+            echo "❌ No running PostgreSQL container found"
+            exit 1
+        fi
+        
+        echo "📦 Using PostgreSQL container: $CONTAINER_ID"
+        
+        # Copy migration file to container and execute
+        docker cp "$sql_file" "$CONTAINER_ID:/tmp/migration.sql"
+        docker exec "$CONTAINER_ID" psql -U "$DB_USER" -d "$DB_NAME" -f /tmp/migration.sql
+        docker exec "$CONTAINER_ID" rm -f /tmp/migration.sql
+        
+    else
+        echo "❌ PostgreSQL service not found in Docker swarm"
+        exit 1
+    fi
+}
+
+# Function to run SQL locally
+run_sql_local() {
+    local sql_file="$1"
+    echo "🏠 Executing migration locally..."
+    
+    # Check if psql is available
+    if ! command -v psql &> /dev/null; then
+        echo "❌ psql command not found"
+        exit 1
+    fi
+    
+    # Try to connect locally
+    PGPASSWORD="$DB_PASSWORD" psql -h localhost -U "$DB_USER" -d "$DB_NAME" -f "$sql_file"
+}
+
+# Try Docker first, then local
+echo "🔍 Attempting migration..."
+
+if run_sql_docker "$MIGRATION_FILE" 2>/dev/null; then
+    echo "✅ Migration applied successfully via Docker!"
+elif run_sql_local "$MIGRATION_FILE" 2>/dev/null; then
+    echo "✅ Migration applied successfully locally!"
+else
+    echo "❌ Migration failed via both Docker and local methods"
+    echo "📝 Manual steps:"
+    echo "1. Ensure PostgreSQL is running"
+    echo "2. Check database credentials"
+    echo "3. Run manually: psql -h localhost -U postgres -d hive -f $MIGRATION_FILE"
+    exit 1
+fi
+
+echo ""
+echo "🎉 Cluster Registration Migration Complete!"
+echo ""
+echo "📋 Summary:"
+echo "   ✅ cluster_tokens table created"
+echo "   ✅ cluster_nodes table created" 
+echo "   ✅ node_heartbeats table created"
+echo "   ✅ node_registration_attempts table created"
+echo "   ✅ Indexes and triggers created"
+echo "   ✅ Development tokens inserted"
+echo ""
+echo "🔐 Development Tokens:"
+echo "   Dev Token:  hive_dev_cluster_token_12345678901234567890123456789012"
+echo "   Prod Token: hive_prod_cluster_token_98765432109876543210987654321098"
+echo ""
+echo "⚠️  SECURITY WARNING: Change production tokens before deployment!"
+echo ""
+echo "🚀 Next steps:"
+echo "   1. Implement registration API endpoints (/api/cluster/register)"
+echo "   2. Add heartbeat API endpoint (/api/cluster/heartbeat)"
+echo "   3. Update Bzzz clients to use registration system"
+echo ""