feat: Update assets and improve code comments across multiple components

- Updated favicon and various image assets.
- Enhanced comments.
- Adjusted styles and functionality in several components for improved user experience.
- Updated package-lock.json to reflect dependency updates.

components/DeviceCard.tsx

@@ -4,6 +4,7 @@ import React from 'react';
 import { Text, TouchableOpacity, View } from 'react-native';
 
 const DeviceCard = ({ device, onToggle }: { device: HaEntity; onToggle: (entityId: string) => void; }) => {
+    // Icon mapping based on entity domain
     const getIcon = () => {
         const domain = device.entity_id.split('.')[0];
 
@@ -30,6 +31,7 @@ const DeviceCard = ({ device, onToggle }: { device: HaEntity; onToggle: (entityI
     const isToggleable = ['light', 'switch', 'fan', 'input_boolean'].includes(device.entity_id.split('.')[0]);
     const isOn = device.state === 'on';
 
+    // State mapping
     const getDeviceState = (state: string) => {
         switch (state) {
             case 'on':