feat: implement QuestionBank CRUD with pagination and template query

- Add pagination support to findAll (page, limit query params)
- Add findByTemplateId method to service
- Add GET /by-template/:templateId endpoint to controller
- Service already includes CRUD for QuestionBank and QuestionBankItem

final_fix_braces.js

@@ -0,0 +1,26 @@
+
+const fs = require('fs');
+const path = require('path');
+
+const translationsPath = path.join('d:', 'workspace', 'AuraK', 'web', 'utils', 'translations.ts');
+let content = fs.readFileSync(translationsPath, 'utf8');
+
+// The file should end with ja object closing and then main object closing.
+// Current last line: }; // end of translations
+// We want:
+//   },
+// };
+
+// Strip potential trailing whitespace or comments that might mess up endsWith
+const lines = content.trimEnd().split('\n');
+const lastLine = lines[lines.length - 1];
+
+if (lastLine.includes('};')) {
+    console.log('Found closing brace at the end. Fixing...');
+    lines[lines.length - 1] = '  },';
+    lines.push('};');
+    fs.writeFileSync(translationsPath, lines.join('\n') + '\n', 'utf8');
+    console.log('Fixed end of file.');
+} else {
+    console.log('Closing brace not found as expected. Last line:', lastLine);
+}