Enable runtime access to provider name (#5399)

crates/goose/src/providers/gemini_cli.rs

@@ -24,6 +24,8 @@ pub const GEMINI_CLI_DOC_URL: &str = "https://ai.google.dev/gemini-api/docs";
 pub struct GeminiCliProvider {
     command: String,
     model: ModelConfig,
+    #[serde(skip)]
+    name: String,
 }
 
 impl GeminiCliProvider {
@@ -42,6 +44,7 @@ impl GeminiCliProvider {
         Ok(Self {
             command: resolved_command,
             model,
+            name: Self::metadata().name,
         })
     }
 
@@ -311,6 +314,10 @@ impl Provider for GeminiCliProvider {
         )
     }
 
+    fn get_name(&self) -> &str {
+        &self.name
+    }
+
     fn get_model_config(&self) -> ModelConfig {
         // Return the model config with appropriate context limit for Gemini models
         self.model.clone()