chore: update backup configurations and directory structure

- Modified `.gitignore` to exclude all files in the `/data/` directory.
- Enhanced `BACKUP.md` with customization options for backup storage paths and updated database path configurations.
- Updated `docker-compose.yml` to reflect new paths for database and backup storage.
- Adjusted `Dockerfile` to create a dedicated backups directory.
- Refactored `BackupService` to utilize environment variables for backup paths, improving flexibility and reliability.
- Deleted `dev.db` as it is no longer needed in the repository.

src/app/api/backups/[filename]/route.ts

@@ -0,0 +1,94 @@
+import { NextRequest, NextResponse } from 'next/server';
+import { backupService } from '@/services/backup';
+
+interface RouteParams {
+  params: Promise<{
+    filename: string;
+  }>;
+}
+
+export async function DELETE(
+  request: NextRequest,
+  { params }: RouteParams
+) {
+  try {
+    const { filename } = await params;
+    
+    // Vérification de sécurité - s'assurer que c'est bien un fichier de backup
+    if (!filename.startsWith('towercontrol_') || 
+        (!filename.endsWith('.db') && !filename.endsWith('.db.gz'))) {
+      return NextResponse.json(
+        { success: false, error: 'Invalid backup filename' },
+        { status: 400 }
+      );
+    }
+
+    await backupService.deleteBackup(filename);
+    
+    return NextResponse.json({
+      success: true,
+      message: `Backup ${filename} deleted successfully`
+    });
+  } catch (error) {
+    console.error('Error deleting backup:', error);
+    return NextResponse.json(
+      { 
+        success: false, 
+        error: error instanceof Error ? error.message : 'Failed to delete backup'
+      },
+      { status: 500 }
+    );
+  }
+}
+
+export async function POST(
+  request: NextRequest,
+  { params }: RouteParams
+) {
+  try {
+    const { filename } = await params;
+    const body = await request.json();
+    const { action } = body;
+
+    if (action === 'restore') {
+      // Vérification de sécurité
+      if (!filename.startsWith('towercontrol_') || 
+          (!filename.endsWith('.db') && !filename.endsWith('.db.gz'))) {
+        return NextResponse.json(
+          { success: false, error: 'Invalid backup filename' },
+          { status: 400 }
+        );
+      }
+
+      // Protection environnement de production
+      if (process.env.NODE_ENV === 'production') {
+        return NextResponse.json(
+          { success: false, error: 'Restore not allowed in production via API' },
+          { status: 403 }
+        );
+      }
+
+      await backupService.restoreBackup(filename);
+      
+      return NextResponse.json({
+        success: true,
+        message: `Database restored from ${filename}`
+      });
+    }
+
+    return NextResponse.json(
+      { success: false, error: 'Invalid action' },
+      { status: 400 }
+    );
+  } catch (error) {
+    console.error('Error in backup operation:', error);
+    return NextResponse.json(
+      { 
+        success: false, 
+        error: error instanceof Error ? error.message : 'Operation failed'
+      },
+      { status: 500 }
+    );
+  }
+}
+