feat: enhance filament management and UI improvements

- Update SpoolPresetRepository to include user_id in the update query.
- Expand .gitignore to include various environment and temporary files.
- Revise agent documentation for better clarity and formatting.
- Implement pull-to-refresh functionality in the inventory list.
- Integrate API calls for deleting and updating filaments, ensuring state synchronization.
- Add custom color picker for filament color selection with hex validation.
- Update AndroidManifest and Gradle files for improved configuration and permissions.
- Refactor MainActivity and MainApplication for better splash screen handling.
- Update styles and colors for a cohesive UI experience.
- Replace splash screen logos and icons with new assets.

mobile/app/(app)/(tabs)/inventory.tsx

@@ -1,11 +1,13 @@
 import React, { useState } from 'react';
 import {
-  View, Text, FlatList, TouchableOpacity, StyleSheet, TextInput,
+  View, Text, FlatList, TouchableOpacity, StyleSheet, TextInput, RefreshControl,
 } from 'react-native';
 import { useRouter } from 'expo-router';
 import { Ionicons } from '@expo/vector-icons';
 import { SafeAreaView } from 'react-native-safe-area-context';
 import { useFilamentStore } from '@store/filamentStore';
+import { listFilamentsUseCase } from '@infrastructure/container';
+import { useAuthStore } from '@store/authStore';
 import { FilamentCard } from '@presentation/components/filament/FilamentCard';
 import type { Filament } from '@domain/Filament';
 import { colors, typography, spacing, radius } from '@shared/theme';
@@ -19,9 +21,11 @@ const TABS = ['Todos', ...MATERIALS.slice(0, 4)] as const;
  */
 export default function InventoryScreen(): React.ReactElement {
   const router = useRouter();
-  const { filaments } = useFilamentStore();
+  const { filaments, setFilaments } = useFilamentStore();
+  const { user } = useAuthStore();
   const [search, setSearch] = useState('');
   const [activeTab, setActiveTab] = useState<string>('Todos');
+  const [isRefreshing, setIsRefreshing] = useState(false);
 
   const filtered = filaments.filter((f) => {
     const matchMaterial = activeTab === 'Todos' || f.material === activeTab;
@@ -33,6 +37,18 @@ export default function InventoryScreen(): React.ReactElement {
     return matchMaterial && matchSearch;
   });
 
+  async function onRefresh(): Promise<void> {
+    setIsRefreshing(true);
+    try {
+      const updated = await listFilamentsUseCase.execute(user?.id || '');
+      setFilaments(updated);
+    } catch (err) {
+      console.error('refresh filaments error', err);
+    } finally {
+      setIsRefreshing(false);
+    }
+  }
+
   function renderItem({ item }: { item: Filament }): React.ReactElement {
     return <FilamentCard filament={item} />;
   }
@@ -96,6 +112,9 @@ export default function InventoryScreen(): React.ReactElement {
         contentContainerStyle={styles.list}
         ItemSeparatorComponent={() => <View style={styles.separator} />}
         showsVerticalScrollIndicator={false}
+        refreshControl={
+          <RefreshControl refreshing={isRefreshing} onRefresh={onRefresh} tintColor={colors.accent} />
+        }
         ListEmptyComponent={
           <View style={styles.empty}>
             <Ionicons name="layers-outline" size={40} color={colors.textSecondary} />