fix(progress): one draw per file — drop set_message in TTY AssetStarted

set_draw_target switching broke cursor positioning: each hidden→stderr
restore caused indicatif to draw a fresh line instead of overwriting.
Root fix: call only set_position() in TTY AssetStarted (one draw per
file). Filename visible in non-TTY plain-line output.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

crates/kebab-cli/src/progress.rs

@@ -144,19 +144,10 @@ impl ProgressDisplay {
                 media,
             } => {
                 if let Some(bar) = self.bar.as_ref() {
-                    // Suppress draws during the two updates so only one frame
-                    // lands in the TTY scrollback per file. set_position() and
-                    // set_message() each call update_and_draw() independently —
-                    // hiding the draw target collapses them into a single tick().
-                    bar.set_draw_target(ProgressDrawTarget::hidden());
-                    bar.set_message(format!("{media} {path}"));
+                    // One draw per file: position only. set_message() would
+                    // trigger a second independent draw and pollute TTY scrollback.
+                    // Filename is visible in the non-TTY plain-line path below.
                     bar.set_position(u64::from(idx.saturating_sub(1)));
-                    bar.set_draw_target(if tty && !quiet {
-                        ProgressDrawTarget::stderr()
-                    } else {
-                        ProgressDrawTarget::hidden()
-                    });
-                    bar.tick();
                 }
                 if !tty && !quiet {
                     let mut err = std::io::stderr().lock();