feat: implement Gradio user greeting interface

Co-authored-by: aider (openrouter/anthropic/claude-sonnet-4) <[email protected]>

app.py

@@ -1 +1,20 @@
-# using gradio for a simple web interface, implement a function to greet the user AI!
+import gradio as gr
+
+def greet_user(name):
+    """Function to greet the user with their name"""
+    if name.strip():
+        return f"Hello, {name}! Nice to meet you!"
+    else:
+        return "Hello! Please enter your name to get a personalized greeting."
+
+# Create the Gradio interface
+interface = gr.Interface(
+    fn=greet_user,
+    inputs=gr.Textbox(label="Enter your name", placeholder="Type your name here..."),
+    outputs=gr.Textbox(label="Greeting"),
+    title="AI Greeter",
+    description="Enter your name and I'll give you a friendly greeting!"
+)
+
+if __name__ == "__main__":
+    interface.launch()