Add /api/image-edit endpoint for image upload and result API

app.py

@@ -390,6 +390,32 @@ _register_attribute_endpoint("/api/orange-hair-text", "Orange hair (text)")
 _register_attribute_endpoint("/api/blonde-hair-text", "Blonde hair (text)")
 
 
+@app.post("/api/image-edit")
+async def api_image_edit(
+    file: UploadFile = File(...),
+    attribute: str = Form("Smile"),
+    strength: float = Form(5.0),
+    align_face: bool = Form(False),
+    use_bg_mask: bool = Form(False),
+    custom_text_edit: str = Form("")
+):
+    data = await file.read()
+    image = Image.open(io.BytesIO(data)).convert("RGB")
+
+    result = run_edit(
+        image=image,
+        attribute=attribute,
+        strength=strength,
+        align_face=align_face,
+        use_bg_mask=use_bg_mask,
+        custom_text_edit=custom_text_edit
+    )
+    buf = io.BytesIO()
+    result.save(buf, format="PNG")
+    buf.seek(0)
+    return StreamingResponse(buf, media_type="image/png")
+
+
 # Mount Gradio under /app and expose FastAPI at root for clean API base
 app = gr.mount_gradio_app(api, demo, path="/app")