style: format seluruh workspace dengan cargo fmt

Menyeragamkan format kode sesuai rustfmt (126 file). Sebelumnya
lefthook pre-commit 'cargo fmt --check' akan gagal pada commit apa pun.

apps/interfaces/tui/src/state/misc.rs

@@ -96,7 +96,11 @@ impl EditorState {
     /// Create a new editor state for the given path.
     pub fn new(path: PathBuf, content: String) -> Self {
         let cursor = content.len();
-        EditorState { path, content, cursor }
+        EditorState {
+            path,
+            content,
+            cursor,
+        }
     }
 
     /// Return the full buffer content.