docs: fix rustdoc release warnings

crates/tui/src/tui/app.rs

@@ -1300,7 +1300,7 @@ impl App {
     pub const QUIT_CONFIRMATION_WINDOW: Duration = Duration::from_secs(2);
 
     /// Arm the quit confirmation timer. The next Ctrl+C within
-    /// [`QUIT_CONFIRMATION_WINDOW`] should exit the app cleanly. Call this only
+    /// [`Self::QUIT_CONFIRMATION_WINDOW`] should exit the app cleanly. Call this only
     /// from idle state — while a turn is in flight or a modal is open Ctrl+C
     /// retains its existing "interrupt this turn" / "close modal" semantics.
     pub fn arm_quit(&mut self) {

crates/tui/src/tui/external_editor.rs

@@ -36,7 +36,7 @@ pub enum EditorOutcome {
 }
 
 /// Resolve the editor command, preferring `$VISUAL` over `$EDITOR`, falling
-/// back to `vi`. Returns the raw string for the test path; [`spawn_editor`]
+/// back to `vi`. Returns the raw string for the test path; `spawn_editor`
 /// splits it via `shlex` (Unix) so users can set `EDITOR="code --wait"`.
 fn resolve_editor() -> String {
     env::var("VISUAL")

crates/tui/src/tui/widgets/key_hint.rs

@@ -9,9 +9,10 @@
 //! recognise.
 //!
 //! See `codex-rs/tui/src/key_hint.rs` for the original design; this is a
-//! ratatui-compatible port that exposes a [`Display`] impl plus a
+//! ratatui-compatible port that exposes a [`std::fmt::Display`] impl plus a
 //! `KeyBinding -> Span` conversion so call sites can use it equally well in
-//! plain `format!` calls and inside ratatui [`Line`] / [`Span`] builders.
+//! plain `format!` calls and inside ratatui [`ratatui::text::Line`] /
+//! [`ratatui::text::Span`] builders.
 //!
 //! Windows AltGr disambiguation: many European keyboard layouts produce
 //! `Ctrl+Alt` events when AltGr is pressed alone (to type `@`, `\`, etc.).