feat: Update database models and DTOs to use bytea for ULIDWrapper and add JWT configuration to environment

backend/Makefile

@@ -1,4 +1,3 @@
-
 # Time Tracker Backend Makefile
 
 .PHONY: db-start db-stop db-test model-test run build clean migrate seed help
@@ -24,6 +23,8 @@ help:
 	@echo "  make clean       - Remove build artifacts"
 	@echo "  make migrate     - Run database migrations"
 	@echo "  make seed        - Seed the database with initial data"
+	@echo "  make db-drop-users - Drop the users table"
+	@echo "  make db-reinit   - Re-initialize the database"
 	@echo "  make help        - Show this help message"
 
 # Start the database
@@ -76,3 +77,32 @@ seed:
 	@echo "Seeding the database..."
 	@go run -mod=mod cmd/seed/main.go
 	@echo "Seeding complete"
+
+# Drop the users table
+db-drop-users:
+	@echo "Dropping the users table..."
+	@export PG_HOST=$(DB_HOST); export PG_PORT=$(DB_PORT); export PG_USER=$(DB_USER); export PG_PASSWORD=$(DB_PASSWORD); export PG_DBNAME=$(DB_NAME); go run cmd/dbtest/main.go -drop_table=users
+	@echo "Users table dropped"
+
+# Re-initialize the database
+db-reinit:
+	@echo "Re-initializing the database..."
+	@PG_HOST=$(DB_HOST) PG_PORT=$(DB_PORT) PG_USER=$(DB_USER) PG_PASSWORD=$(DB_PASSWORD) PG_DBNAME=$(DB_NAME) go run cmd/migrate/main.go -create_db -drop_db
+	@echo "Database re-initialized"
+
+help:
+	@echo "Time Tracker Backend Makefile"
+	@echo ""
+	@echo "Usage:"
+	@echo "  make db-start    - Start the PostgreSQL database container"
+	@echo "  make db-stop     - Stop the PostgreSQL database container"
+	@echo "  make db-test     - Test the database connection"
+	@echo "  make model-test  - Test the database models"
+	@echo "  make run         - Run the application"
+	@echo "  make build       - Build the application"
+	@echo "  make clean       - Remove build artifacts"
+	@echo "  make migrate     - Run database migrations"
+	@echo "  make seed        - Seed the database with initial data"
+	@echo "  make db-drop-users - Drop the users table"
+	@echo "  make db-reinit   - Re-initialize the database"
+	@echo "  make help        - Show this help message"