Enhance cursor rules and add user management functionality

- Updated cursor rules to emphasize the importance of dependency injection and logging practices.
- Introduced a new user management domain, including entities, services, handlers, and validation.
- Implemented user authentication features such as login, registration, and role-based access control.
- Added Redis integration for token management and caching.
- Enhanced API documentation with Swagger for user-related endpoints.
- Updated configuration to support new JWT settings and Redis connection parameters.

pkg/redis/README.md

@@ -0,0 +1,103 @@
+# Redis Package
+
+This package provides Redis client functionality for the Tender Management system, specifically designed for token blacklisting and caching operations.
+
+## Features
+
+- **Connection Management**: Handles Redis client connections with proper error handling
+- **Interface-based Design**: Uses interfaces for easy testing and mocking
+- **Configuration Support**: Supports Redis configuration from environment variables
+- **Connection Testing**: Validates connections on startup
+- **Resource Cleanup**: Proper connection closing and cleanup
+
+## Usage
+
+### Basic Setup
+
+```go
+import "tm/pkg/redis"
+
+// Create Redis configuration
+config := &redis.Config{
+    Host:     "localhost",
+    Port:     6379,
+    Password: "password",
+    DB:       0,
+    PoolSize: 10,
+}
+
+// Create Redis client
+client, err := redis.NewClient(config, logger)
+if err != nil {
+    log.Fatal(err)
+}
+defer client.Close()
+
+// Use the client
+err = client.Set(ctx, "key", "value", time.Hour)
+```
+
+### Token Blacklisting
+
+The Redis client is primarily used for JWT token blacklisting:
+
+```go
+// Add token to blacklist
+err = client.Set(ctx, "blacklist:token_hash", "1", tokenExpiration)
+
+// Check if token is blacklisted
+exists, err := client.Exists(ctx, "blacklist:token_hash")
+if err != nil {
+    // Handle error
+}
+if exists > 0 {
+    // Token is blacklisted
+}
+```
+
+## Configuration
+
+The Redis configuration supports the following fields:
+
+- `Host`: Redis server hostname (default: localhost)
+- `Port`: Redis server port (default: 6379)
+- `Password`: Redis authentication password
+- `DB`: Redis database number (default: 0)
+- `PoolSize`: Connection pool size (default: 10)
+
+## Environment Variables
+
+The configuration can be loaded from environment variables:
+
+- `TM_CACHE_REDIS_HOST`
+- `TM_CACHE_REDIS_PORT`
+- `TM_CACHE_REDIS_PASSWORD`
+- `TM_CACHE_REDIS_DB`
+- `TM_CACHE_REDIS_POOL_SIZE`
+
+## Error Handling
+
+The package provides comprehensive error handling:
+
+- Connection failures are logged with context
+- All Redis operations return proper errors
+- Connection timeouts are handled gracefully
+- Resource cleanup is guaranteed with defer statements
+
+## Testing
+
+The interface-based design makes it easy to mock Redis operations in tests:
+
+```go
+type MockRedisClient struct {
+    // Implement the Client interface
+}
+
+// Use in tests
+client := &MockRedisClient{}
+```
+
+## Dependencies
+
+- `github.com/redis/go-redis/v9`: Redis client library
+- `tm/pkg/logger`: Logging interface