Add server update scripts and fix repository URLs

- Add scripts/server-update.sh for production deployments
- Add scripts/dev-update.sh for development updates
- Update repository URLs to signal-works/icewatch
- Document update scripts in CLAUDE.md

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

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

scripts/dev-update.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+
+# Development Update Script for Ice Watch Application
+# Quick script for updating during development
+
+set -e
+
+# Colors for output
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m' # No Color
+
+log() {
+    echo -e "${GREEN}[$(date +'%Y-%m-%d %H:%M:%S')] $1${NC}"
+}
+
+warn() {
+    echo -e "${YELLOW}[$(date +'%Y-%m-%d %H:%M:%S')] $1${NC}"
+}
+
+log "Starting development update..."
+
+# Pull latest changes
+log "Pulling latest changes from git..."
+git pull origin main
+
+# Install dependencies
+log "Installing/updating dependencies..."
+npm install
+
+# Build the application
+log "Building application..."
+npm run build
+
+# Run tests
+log "Running tests..."
+npm test
+
+log "✅ Development update completed successfully!"
+log "You can now run 'npm start' or 'npm run dev:full' to start the application"