Update requirements

1. Update requirements.txt, using output of pip freeze

requirements.txt

@@ -1,12 +1,36 @@
-datetime
-flask
-flask-caching
-flask-login
-flask-sqlalchemy
-Flask-WTF
-matplotlib
-python-dateutil
-requests
-Werkzeug
-wheel
-gunicorn
+blinker>=1.9.0
+cachelib>=0.9.0
+certifi>=2024.12.14
+charset-normalizer>=3.4.0
+click>=8.1.8
+contourpy>=1.3.1
+cycler>=0.12.1
+DateTime>=5.5
+Flask>=3.1.0
+Flask-Caching>=2.3.0
+Flask-Login>=0.6.3
+Flask-SQLAlchemy>=3.1.1
+Flask-WTF>=1.2.2
+fonttools>=4.55.3
+greenlet>=3.1.1
+gunicorn>=23.0.0
+idna>=3.10
+itsdangerous>=2.2.0
+Jinja2>=3.1.5
+kiwisolver>=1.4.7
+MarkupSafe>=3.0.2
+matplotlib>=3.10.0
+numpy>=2.2.1
+packaging>=24.2
+pillow>=11.0.0
+pyparsing>=3.2.0
+python-dateutil>=2.9.0.post0
+pytz>=2024.2
+requests>=2.32.3
+six>=1.17.0
+SQLAlchemy>=2.0.36
+typing_extensions>=4.12.2
+urllib3>=2.3.0
+Werkzeug>=3.1.3
+WTForms>=3.2.1
+zope.interface>=7.2