refactor: rename project from wedding-photo-sharing to PicPeak

- Update Docker image names and network configurations
- Rename package.json project names to picpeak-backend/frontend
- Update CI/CD configurations (Drone CI and GitHub Actions)
- Update documentation and setup scripts
- Update application branding in source code
- Change default database name to picpeak
- Update PM2 ecosystem config

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

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

frontend/src/hooks/useWatermarkSettings.ts

@@ -0,0 +1,25 @@
+import { useState, useEffect } from 'react';
+import { settingsService } from '../services/settings.service';
+
+export function useWatermarkSettings() {
+  const [watermarkEnabled, setWatermarkEnabled] = useState(false);
+  const [loading, setLoading] = useState(true);
+
+  useEffect(() => {
+    const fetchSettings = async () => {
+      try {
+        const settings = await settingsService.getSettingsByType('branding');
+        const brandingSettings = settingsService.formatBrandingSettings(settings);
+        setWatermarkEnabled(brandingSettings.watermark_enabled);
+      } catch (error) {
+        console.error('Failed to fetch watermark settings:', error);
+      } finally {
+        setLoading(false);
+      }
+    };
+
+    fetchSettings();
+  }, []);
+
+  return { watermarkEnabled, loading };
+}