refactor cli config and move most of it to own_assist_common so that it can be reused in other clients.

common/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "own_assist_common"
-version = "0.4.0"
+version = "0.4.1"
 edition = "2024"
 license = "GPL-3.0"
 

common/src/config.rs

@@ -34,7 +34,6 @@ impl OllamaConfig {
             );
         }
 
-        let ollama_default_url = Url::parse("http://127.0.0.1:11434").unwrap();
         let mut ollama = ollama_rs::Ollama::from_url(self.url.clone());
         ollama.set_headers(Some(ollama_headers));
 
@@ -69,9 +68,7 @@ impl OllamaConfig {
             create_model_request = create_model_request.system(system_prompt.clone());
         }
 
-        ollama
-            .create_model(create_model_request)
-            .await
+        ollama.create_model(create_model_request).await
     }
 }