Update requirements

app/requirements.txt

-Flask
-Flask-SQLAlchemy
-psycopg2-binary
-azure-core==1.1.1
+azure-core==1.26.4
 azure-cosmos==4.1.0
+azure-identity==1.12.0
+azure-servicebus==7.10.0
+azure-storage-blob==12.16.0
 certifi==2019.11.28
 chardet==3.0.4
+Flask-SQLAlchemy==3.0.3
+Flask==2.2.3
 idna==2.8
+psycopg2-binary==2.9.6
 requests==2.22.0
 six==1.13.0
 urllib3==1.25.7
-virtualenv==16.7.9
 virtualenv-clone==0.5.3
+virtualenv==16.7.9