Fix language setting not being saved to database on admin settings page

- Added default_language field to general settings state in SettingsPage
- Replaced LanguageSelector component with simple select dropdown on settings page
- Fixed public settings endpoint to read general_default_language from database
- Language setting now properly saved when clicking Save Settings button
- Setting is correctly used by gallery login page and legal pages

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

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

backend/scripts/create-test-event.js

@@ -0,0 +1,57 @@
+const path = require('path');
+require('dotenv').config({ path: path.join(__dirname, '../.env') });
+const { db } = require('../src/database/db');
+const bcrypt = require('bcrypt');
+const jwt = require('jsonwebtoken');
+const { v4: uuidv4 } = require('uuid');
+
+async function createTestEvent() {
+  try {
+    console.log('Creating test event...');
+    
+    // Hash a simple password
+    const passwordHash = await bcrypt.hash('test123', 10);
+    
+    // Generate share token
+    const shareToken = uuidv4().replace(/-/g, '');
+    const shareLink = `http://localhost:3005/gallery/wedding-test123-2025-07-07/${shareToken}`;
+    
+    // Create event
+    const eventData = {
+      slug: 'wedding-test123-2025-07-07',
+      event_type: 'wedding',
+      event_name: 'Test Wedding',
+      event_date: '2025-07-07',
+      host_email: 'host@example.com',
+      admin_email: 'admin@example.com',
+      password_hash: passwordHash,
+      welcome_message: 'Welcome to our test wedding gallery!',
+      color_theme: null, // Use global theme
+      is_active: 1,
+      expires_at: new Date(Date.now() + 30 * 24 * 60 * 60 * 1000).toISOString(),
+      share_link: shareLink
+    };
+    
+    // Delete existing event if it exists
+    await db('events').where('slug', eventData.slug).delete();
+    
+    // Insert new event
+    const [eventId] = await db('events').insert(eventData);
+    console.log('Event created with ID:', eventId);
+    
+    console.log('\nTest event created successfully!');
+    console.log('Event details:');
+    console.log('- Name:', eventData.event_name);
+    console.log('- Slug:', eventData.slug);
+    console.log('- Password:', 'test123');
+    console.log('- Share link:', shareLink);
+    console.log('\nYou can now access the gallery at the share link above');
+    
+    process.exit(0);
+  } catch (error) {
+    console.error('Error creating test event:', error);
+    process.exit(1);
+  }
+}
+
+createTestEvent();

backend/scripts/fix-default-themes.js

@@ -0,0 +1,37 @@
+const path = require('path');
+require('dotenv').config({ path: path.join(__dirname, '../.env') });
+const { db } = require('../src/database/db');
+
+async function fixDefaultThemes() {
+  try {
+    console.log('Fixing events with "default" theme...');
+    
+    // Find all events with "default" as color_theme
+    const eventsToFix = await db('events')
+      .where('color_theme', 'default')
+      .select('id', 'event_name');
+    
+    console.log(`Found ${eventsToFix.length} events to fix`);
+    
+    if (eventsToFix.length > 0) {
+      // Update them to null so they use the global theme
+      await db('events')
+        .where('color_theme', 'default')
+        .update({ color_theme: null });
+      
+      console.log('Updated events to use global theme');
+      
+      eventsToFix.forEach(event => {
+        console.log(`- Fixed event: ${event.event_name} (ID: ${event.id})`);
+      });
+    }
+    
+    console.log('Theme fix completed successfully');
+    process.exit(0);
+  } catch (error) {
+    console.error('Error fixing themes:', error);
+    process.exit(1);
+  }
+}
+
+fixDefaultThemes();

backend/scripts/seed-categories.js

@@ -0,0 +1,47 @@
+const path = require('path');
+require('dotenv').config({ path: path.join(__dirname, '../.env') });
+const { db } = require('../src/database/db');
+
+async function seedCategories() {
+  try {
+    console.log('Seeding default categories...');
+    
+    const defaultCategories = [
+      { name: 'Portraits', slug: 'portraits' },
+      { name: 'Group Photos', slug: 'group-photos' },
+      { name: 'Ceremony', slug: 'ceremony' },
+      { name: 'Reception', slug: 'reception' },
+      { name: 'Dancing', slug: 'dancing' },
+      { name: 'Candids', slug: 'candids' },
+      { name: 'Details', slug: 'details' },
+      { name: 'Getting Ready', slug: 'getting-ready' }
+    ];
+    
+    for (const category of defaultCategories) {
+      // Check if category already exists
+      const existing = await db('photo_categories')
+        .where({ slug: category.slug, is_global: true })
+        .first();
+      
+      if (!existing) {
+        await db('photo_categories').insert({
+          name: category.name,
+          slug: category.slug,
+          is_global: true,
+          event_id: null
+        });
+        console.log(`Created category: ${category.name}`);
+      } else {
+        console.log(`Category already exists: ${category.name}`);
+      }
+    }
+    
+    console.log('Default categories seeded successfully');
+    process.exit(0);
+  } catch (error) {
+    console.error('Error seeding categories:', error);
+    process.exit(1);
+  }
+}
+
+seedCategories();