Add .gitignore for env, instance and uploads

.gitignore

@@ -1,67 +1,19 @@
-# Python
-__pycache__/
-*.py[cod]
-*$py.class
-*.so
-.Python
-build/
-develop-eggs/
-dist/
-downloads/
-eggs/
-.eggs/
-lib/
-lib64/
-parts/
-sdist/
-var/
-wheels/
-*.egg-info/
-.installed.cfg
-*.egg
-
-# Virtual environments
+.env
+.env.*
 venv/
-ENV/
-env/
-.venv/
+__pycache__/
+*.pyc
+*.pyo
+*.pyd
+.Python
 
-# IDE
-.vscode/
-.idea/
-*.swp
-*.swo
-*~
-
-# Application data
 instance/
 *.db
-*.sqlite
 *.sqlite3
 
-# Uploads
-app/static/uploads/photos/*
-app/static/uploads/qrcodes/*
-app/static/uploads/reports/*
-app/static/uploads/temp/*
+app/static/uploads/*
+!app/static/uploads/.gitkeep
 
-# Keep directory structure
-!app/static/uploads/photos/.gitkeep
-!app/static/uploads/qrcodes/.gitkeep
-!app/static/uploads/reports/.gitkeep
-!app/static/uploads/temp/.gitkeep
-
-# Environment
-.env
-
-# Logs
 *.log
-logs/
-
-# OS
 .DS_Store
 Thumbs.db
-desktop.ini
-
-# Test files
-test_guests.xlsx