Fix token packages authentication issue - add public endpoint for token packages

backend/src/controllers/rest/PaymentController.ts

@@ -51,6 +51,33 @@ export class PaymentController {
     return user;
   }
 
+  // Get available token packages (public endpoint for purchasing)
+  @Get("/token-packages")
+  @Summary("Get available token packages for purchase")
+  @Description("Returns all active token packages that users can purchase")
+  @Returns(200, Array).Description("List of available token packages")
+  async getTokenPackages() {
+    const connection = await pool.getConnection();
+    
+    try {
+      const [rows] = await connection.execute(`
+        SELECT * FROM token_packages 
+        WHERE is_active = 1
+        ORDER BY quantity ASC
+      `);
+      
+      return {
+        success: true,
+        packages: Array.isArray(rows) ? rows : []
+      };
+    } catch (error) {
+      console.error('Error getting token packages:', error);
+      throw new BadRequest("Failed to fetch token packages");
+    } finally {
+      connection.release();
+    }
+  }
+
   /**
    * Calculate token price for a given quantity
    */