fix: standardized server entry point with callable main function

pyproject.toml

@@ -20,7 +20,7 @@ dependencies = [
 ]
 
 [project.scripts]
-server = "server.app:app"
+server = "server.app:main"
 
 [tool.setuptools]
 packages = ["backend", "server"]

server/app.py

@@ -1 +1,10 @@
 from backend.app.main import app
+import uvicorn
+
+
+def main():
+    uvicorn.run(app, host="0.0.0.0", port=7860)
+
+
+if __name__ == "__main__":
+    main()