cleanup

.gitignore

@@ -18,3 +18,45 @@
 /src/server/__pycache__/*
 /src/NoKeyFound.log
 /download_errors.log
+
+# Environment and secrets
+.env
+.env.local
+.env.*.local
+*.pem
+*.key
+secrets/
+
+# Python cache
+__pycache__/
+*.py[cod]
+*$py.class
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+
+# Database
+*.db
+*.sqlite
+*.sqlite3
+
+# Logs
+*.log
+logs/
+*.log.*