add context.md, strip LLM timestamps, clippy fixes, simplify deploy target

src/config.rs

@@ -16,6 +16,7 @@ pub struct Config {
 }
 
 #[derive(Deserialize, Clone)]
+#[allow(dead_code)]
 pub struct GiteaConfig {
     pub url: String,
     /// Direct token or read from token_file at startup