feat: enhance file upload handling with improved file detection, size limits, and response formatting

src/db/migrate.ts

@@ -1,5 +1,6 @@
 import postgres from 'postgres';
 import { config } from '../env';
+import { getErrorMessage } from '../utils/file';
 import logger from '../utils/logger';
 
 const schemaSql = await Bun.file('schema.sql').text();
@@ -8,8 +9,8 @@ const sql = postgres(config.databaseUrl, { max: 1 });
 try {
   await sql.unsafe(schemaSql);
   logger.info('Database migration completed');
-} catch (error: any) {
-  logger.error('Database migration failed', { error: error.message });
+} catch (error: unknown) {
+  logger.error('Database migration failed', { error: getErrorMessage(error) });
   process.exitCode = 1;
 } finally {
   await sql.end();