feat: Move iTerm to OSC9;4 supported terminals

settings.toml

@@ -1167,15 +1167,15 @@ description = "Enable terminal progress indicators (OSC 9;4) for compatible term
 docs = """
 Enable terminal progress indicators using OSC 9;4 escape sequences. This provides
 native progress bars in the terminal window chrome for terminals that support it,
-including Ghostty, VS Code's integrated terminal, Windows Terminal, and VTE-based
+including Ghostty, iTerm2, VS Code's integrated terminal, Windows Terminal, and VTE-based
 terminals (GNOME Terminal, Ptyxis, etc.).
 
 When enabled, mise will send progress updates to the terminal during operations like
 tool installations. The progress bar appears in the terminal's window UI, separate
 from the text output.
 
 mise automatically detects whether your terminal supports OSC 9;4 and will only send
-these sequences if supported. Terminals like Alacritty, iTerm2, WezTerm, and kitty
+these sequences if supported. Terminals like Alacritty, WezTerm, and kitty
 do not support OSC 9;4 and will not receive these sequences.
 
 Set to false to disable this feature if you prefer not to see these indicators.

src/ui/osc.rs

@@ -44,9 +44,9 @@ fn terminal_supports_osc_9_4() -> bool {
             match term_program.as_str() {
                 // Supported terminals
                 "ghostty" => return true,
+                "iTerm.app" => return true,
                 "vscode" => return true,
                 // Unsupported terminals
-                "iTerm.app" => return false, // iTerm2 uses OSC 9 for notifications, not OSC 9;4
                 "WezTerm" => return false,
                 "Alacritty" => return false,
                 _ => {}