feat(api): create minimal fastapi app

Author: glopez-dev

.gitignore api/.gitignore.gitignore renamed to api/.gitignore

@@ -1,6 +1,8 @@
-def main():
-    print("Hello from homepedia-api!")
+from fastapi import FastAPI
 
+app = FastAPI()
 
-if __name__ == "__main__":
-    main()
+
+@app.get("/")
+def read_root():
+    return {"Hello": "World"}