fix: use dbUrl fallback for Prisma adapter and align default DB path with prisma.config.ts

- db.ts / db.js: use dbUrl variable (with fallback to pve-scripts.db) instead
  of process.env.DATABASE_URL! directly, prevents crash when DATABASE_URL is
  not set in environment
- autoSyncService.js: suppress ENOENT error log in loadSettings when .env file
  does not exist (return defaults silently instead of printing error)

src/server/db.js

@@ -8,7 +8,7 @@ const globalForPrisma = globalThis;
 
 // Ensure database directory exists before initializing Prisma
 // DATABASE_URL format: file:/path/to/database.db
-const dbUrl = process.env.DATABASE_URL || 'file:./data/settings.db';
+const dbUrl = process.env.DATABASE_URL || 'file:./data/pve-scripts.db';
 const dbPath = dbUrl.replace(/^file:/, '');
 const dbDir = dirname(dbPath);
 
@@ -17,7 +17,7 @@ if (!existsSync(dbDir)) {
   mkdirSync(dbDir, { recursive: true });
 }
 
-const adapter = new PrismaBetterSqlite3({ url: process.env.DATABASE_URL });
+const adapter = new PrismaBetterSqlite3({ url: dbUrl });
 
 export const prisma = globalForPrisma.prisma ?? new PrismaClient({ adapter });
 

src/server/db.ts

@@ -8,7 +8,7 @@ const globalForPrisma = globalThis as { prisma?: PrismaClient };
 
 // Ensure database directory exists before initializing Prisma
 // DATABASE_URL format: file:/path/to/database.db
-const dbUrl = process.env.DATABASE_URL || 'file:./data/settings.db';
+const dbUrl = process.env.DATABASE_URL || 'file:./data/pve-scripts.db';
 const dbPath = dbUrl.replace(/^file:/, '');
 const dbDir = dirname(dbPath);
 
@@ -17,7 +17,7 @@ if (!existsSync(dbDir)) {
   mkdirSync(dbDir, { recursive: true });
 }
 
-const adapter = new PrismaBetterSqlite3({ url: process.env.DATABASE_URL! });
+const adapter = new PrismaBetterSqlite3({ url: dbUrl });
 
 export const prisma: PrismaClient = globalForPrisma.prisma ?? new PrismaClient({
   adapter,

src/server/services/autoSyncService.js

@@ -122,7 +122,11 @@ export class AutoSyncService {
       
       return settings;
     } catch (error) {
-      console.error('Error loading auto-sync settings:', error);
+      if (error && typeof error === 'object' && 'code' in error && error.code === 'ENOENT') {
+        // .env file doesn't exist — return defaults silently
+      } else {
+        console.error('Error loading auto-sync settings:', error);
+      }
       return {
         autoSyncEnabled: false,
         syncIntervalType: 'predefined',