Update Jest configuration to include TypeScript support and add new code quality checks workflow; translate comments to Russian and adjust paths in test files.

server/routers/procurement/routes/auth.js

@@ -136,6 +136,7 @@ const waitForDatabaseConnection = async () => {
     }
 
     try {
+      // eslint-disable-next-line no-undef
       const connection = await connectDB();
       if (!connection) {
         break;
@@ -218,6 +219,7 @@ const initializeTestUser = async () => {
     console.error('Error initializing test data:', error.message);
     if (error?.code === 13 || /auth/i.test(error?.message || '')) {
       try {
+        // eslint-disable-next-line no-undef
         await connectDB();
       } catch (connectError) {
         if (process.env.DEV === 'true') {