Add FastAPI integration with proper CORS and queue handling

app.py

@@ -1,5 +1,18 @@
 import gradio as gr
 from transformers import T5Tokenizer, T5ForConditionalGeneration
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+
+app = FastAPI()
+
+# Configure CORS
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["https://pdarleyjr.github.io"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
 
 # Load the base T5 model and tokenizer
 model = T5ForConditionalGeneration.from_pretrained('t5-small')
@@ -48,11 +61,16 @@ demo = gr.Interface(
     allow_flagging="never"
 )
 
-# Launch the app with minimal configuration
+# Mount Gradio app to FastAPI
+app = gr.mount_gradio_app(app, demo, path="/")
+
+# Launch the app with FastAPI integration
 if __name__ == "__main__":
-    demo.queue(max_size=20)  # Configure queue with max size
-    demo.launch(
-        server_name="0.0.0.0",
-        server_port=7860,
-        share=False
+    import uvicorn
+    demo.queue(max_size=20)
+    uvicorn.run(
+        app,
+        host="0.0.0.0",
+        port=7860,
+        log_level="info"
     )