Add ngrok skip browser warning header

src/inference/qwen.rs

@@ -12,6 +12,7 @@ pub async fn generate(redacted_prompt: &str) -> Result<(String, String, String)>
     let client = reqwest::Client::new();
     let resp = client
         .post(&vllm_url)
+        .header("ngrok-skip-browser-warning", "true")
         .header("Authorization", format!("Bearer {}", api_key))
         .json(&serde_json::json!({
             "model": "Qwen/Qwen2.5-7B-Instruct",
@@ -21,7 +22,8 @@ pub async fn generate(redacted_prompt: &str) -> Result<(String, String, String)>
         }))
         .send()
         .await;
-
+    // ... rest unchanged ...
+}
     match resp {
         Ok(r) if r.status().is_success() => {
             let json: Value = r.json().await?;