Refactor authentication system to use MongoDB

- Removed Entity Framework Core identity schema and related migrations.
- Introduced MongoDB-based authentication service with user seeding functionality.
- Updated Program.cs to configure authentication and authorization using cookies.
- Created new Login.razor component for user login interface.
- Added RedirectToLogin component for handling unauthorized access.
- Updated Dockerfile and docker-compose files for development and production environments.
- Removed SQLite connection strings and related configurations.
- Added MongoDB connection settings in appsettings.json and Docker configurations.
- Implemented IMongoAuthService interface and MongoAuthService class for user management.
- Created MongoAuthUser model for MongoDB user representation.

docker-compose.override.yml

@@ -0,0 +1,23 @@
+services:
+  worktracker:
+    image: worktracker-dev:latest
+    build:
+      context: .
+      dockerfile: Dockerfile
+      target: dev
+    container_name: worktracker-dev
+    environment:
+      ASPNETCORE_ENVIRONMENT: Development
+      ASPNETCORE_URLS: http://+:8080
+      MongoDb__ConnectionString: mongodb://mongo:27017
+      UseHttpsRedirection: "false"
+      DOTNET_USE_POLLING_FILE_WATCHER: "1"
+    volumes:
+      - ./:/workspace:cached
+    working_dir: /workspace
+    entrypoint: ["dotnet"]
+    command: ["watch", "run", "--no-launch-profile", "--project", "WorkTracker.csproj", "--urls", "http://+:8080"]
+    ports:
+      - "8002:8080"
+    depends_on:
+      - mongo