add register, login and main page with basic functionality

app/__init__.py

@@ -1,12 +1,24 @@
 from flask import Flask
 from flask_socketio import SocketIO
+from .db import close_db, init_db
+
 
 sIO = SocketIO()
 
 def create_app():
     app = Flask(__name__)
-    app.config['SECRET_KEY'] = 'dev'
-
+    app.config['SECRET_KEY'] = 'dev' #! ofc not intended for prod use
+    
+    app.teardown_appcontext(close_db)
+    
     sIO.init_app(app)
 
+    from .routes.auth import auth_bp
+    from .routes.main import main_bp
+
+    app.register_blueprint(auth_bp)
+    app.register_blueprint(main_bp)
+
+    init_db(app)
+
     return app