v1.0.1 - Loading Animation & Bug Fixes

What's Changed

🎨 UI Improvements

• Added beautiful loading spinner with dual-ring animation (yellow + green)
• Smooth GPU-accelerated animations for better performance
• Improved loading state with "Waiting for Home Assistant" message

🐛 Bug Fixes

• Fixed container.getElementById is not a function error in shadow DOM
• Fixed loading state disappearing on page reload
• Eliminated animation stuttering and flickering

♿ UX Improvements

• Changed confirmation popup to universal "Are you sure?" (pet-agnostic)
• Better schedule data handling and state management

📝 Technical Changes

• Replaced all getElementById with querySelector for shadow DOM compatibility
• Added _isLoading flag to prevent unnecessary re-renders
• Optimized animations with GPU acceleration

Full changelog: v1.0.0...v1.0.1