feat(ai): add Jalapeno Cloud partner preset

crates/dbx-core/src/ai.rs

@@ -1557,6 +1557,16 @@ fn normalized_api_key(config: &AiConfig) -> &str {
     config.api_key.trim()
 }
 
+fn is_jalapeno_config(config: &AiConfig) -> bool {
+    if !matches!(config.provider, AiProvider::OpenaiCompatible) {
+        return false;
+    }
+    reqwest::Url::parse(config.endpoint.trim())
+        .ok()
+        .and_then(|url| url.host_str().map(|host| host.eq_ignore_ascii_case("api.jalapeno-cloud.ai")))
+        .unwrap_or(false)
+}
+
 fn validate_config(config: &AiConfig) -> Result<(), String> {
     crate::ai_effort::validate_runtime_effort(config)?;
     if is_cli_provider(&config.provider) {
@@ -1591,6 +1601,9 @@ fn validate_model_list_config(config: &AiConfig) -> Result<(), String> {
 pub fn maybe_bearer_headers(config: &AiConfig) -> Result<HeaderMap, String> {
     let mut headers = HeaderMap::new();
     headers.insert(CONTENT_TYPE, HeaderValue::from_static("application/json"));
+    if is_jalapeno_config(config) {
+        headers.insert("HTTP-Referer", HeaderValue::from_static("https://dbxio.com"));
+    }
     let api_key = normalized_api_key(config);
     if !api_key.is_empty() {
         headers.insert(AUTHORIZATION, HeaderValue::from_str(&format!("Bearer {api_key}")).map_err(|e| e.to_string())?);
@@ -6148,6 +6161,22 @@ mod tests {
         assert!(maybe_bearer_headers(&config).unwrap_err().contains("Invalid AI custom header value"));
     }
 
+    #[test]
+    fn jalapeno_requests_include_dbx_referer() {
+        let mut config = test_config(AiProvider::OpenaiCompatible);
+        config.endpoint = "https://api.jalapeno-cloud.ai/v1".to_string();
+
+        let headers = maybe_bearer_headers(&config).unwrap();
+        assert_eq!(headers.get("HTTP-Referer").unwrap(), "https://dbxio.com");
+
+        config.endpoint = "https://api.jalapeno-cloud.ai.example.com/v1".to_string();
+        assert!(maybe_bearer_headers(&config).unwrap().get("HTTP-Referer").is_none());
+
+        config.endpoint = "https://api.jalapeno-cloud.ai/v1".to_string();
+        config.provider = AiProvider::Custom;
+        assert!(maybe_bearer_headers(&config).unwrap().get("HTTP-Referer").is_none());
+    }
+
     #[test]
     fn claude_system_prompt_substitutes_default_when_empty() {
         // Empty or whitespace-only prompts must fall back to a non-empty value,