style: cargo fmt under rustfmt 1.9.0 (toolchain update 2026-07-08)

Six diffs across four files: the 2026-07-08 stable toolchain update
(rustc 1.96.1 / rustfmt 1.9.0) re-flags code that was fmt-clean when
committed under the previous rustfmt. No semantic change.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

src/app/mod.rs

@@ -6239,7 +6239,11 @@ fn view(state: &AppState) -> Element<'_, AppMessage> {
                         // Rendered only while the audio link is live — the
                         // Connecting/Reconnecting indicator covers the rest.
                         if let Some(info) = state.conn_stats.get(peer_id) {
-                            let dot_color = if info.relay { color_yellow } else { color_green };
+                            let dot_color = if info.relay {
+                                color_yellow
+                            } else {
+                                color_green
+                            };
                             let badge = row![
                                 text("●").size(9).color(dot_color),
                                 text(conn_badge_label(info)).size(11).color(color_subtext),
@@ -6248,7 +6252,9 @@ fn view(state: &AppState) -> Element<'_, AppMessage> {
                             .align_y(iced::alignment::Vertical::Center);
                             let detail = column![
                                 text(conn_tooltip_path(info)).size(11).color(color_text),
-                                text(conn_loss_label(info.loss_pct)).size(11).color(color_subtext),
+                                text(conn_loss_label(info.loss_pct))
+                                    .size(11)
+                                    .color(color_subtext),
                                 text(format!(
                                     "↑ {}   ↓ {}",
                                     conn_rate_label(info.up_kbps),
@@ -6261,9 +6267,11 @@ fn view(state: &AppState) -> Element<'_, AppMessage> {
                             name_col = name_col.push(
                                 tooltip(
                                     badge,
-                                    container(detail)
-                                        .padding(8)
-                                        .style(c_style(color_crust, color_surface, 6.0)),
+                                    container(detail).padding(8).style(c_style(
+                                        color_crust,
+                                        color_surface,
+                                        6.0,
+                                    )),
                                     iced::widget::tooltip::Position::Bottom,
                                 )
                                 .gap(6),