feat: Add address column and booking extras to bookings table

- Implemented a script to add an 'address' column to the 'bookings' table if it doesn't exist.
- Created a script to add 'include_service', 'include_cleanup', and 'total_price' columns to the 'bookings' table.
- Set up a 'users' table with an admin user and password hashing using bcrypt.
- Developed login and logout API routes with JWT authentication.
- Created a login page with form handling and error display.
- Designed a profile page for Christian Wärme showcasing skills and experience.
- Added a logout button component for admin interface.
- Implemented tests for login functionality and visual calendar layout.

test-results/.last-run.json

@@ -0,0 +1,4 @@
+{
+  "status": "passed",
+  "failedTests": []
+}