refactor: render the shell in the client (#3487)

* feat: add opt-in client-rendered shell

* feat: add client-owned shell mouse controls

* feat: complete client-owned shell chrome

* feat: add client-owned shell settings and notifications

* feat: run client shell custom commands

* feat: render popup terminals in client shell

* feat: add client-owned scrollback and copy mode

* fix: preserve client worktree trust defaults

* feat: render startup diagnostics in client shell

* feat: render onboarding in client shell

* feat: render product announcements in client shell

* feat: render release notes in client shell

* feat: render mobile switcher in client shell

* feat: render kitty graphics in client shell

* fix: preserve client shell lifecycle coherence

* refactor: route client shell commands through endpoint connections

* refactor: make the client-rendered shell the default

* refactor: remove monolithic launch mode

* refactor: complete client-rendered shell cutover

* perf: retain client pane surface updates

* perf: scale retained pane surface updates

* perf: remove remote pane input latency

* test: make client shell checks platform-independent

* fix: prevent client timer starvation

* test: fix client shell platform gates

* test: accept retained surfaces in cross-area checks

* test: make client mode assertions platform-neutral

* fix: badge only outdated integrations

1 files changed, 0 insertions, 64 deletions

diff --git a/src/app/theme_sync.rs b/src/app/theme_sync.rs
index 58f95bec..ed0f632d 100644
--- a/src/app/theme_sync.rs
+++ b/src/app/theme_sync.rs
@@ -1,70 +1,6 @@
 use super::App;
 
 impl App {
-    #[cfg(not(windows))]
-    pub(super) fn query_host_terminal_appearance(&self) {
-        use std::io::Write;
-
-        let _ = std::io::stdout()
-            .write_all(crate::terminal_theme::HOST_COLOR_SCHEME_QUERY_SEQUENCE.as_bytes());
-        let _ = std::io::stdout().flush();
-    }
-
-    pub(super) fn query_host_terminal_theme(&self) {
-        use std::io::Write;
-
-        let query = crate::terminal_theme::host_terminal_theme_query_sequence(
-            crate::platform::should_query_host_terminal_palette(),
-        );
-        let _ = std::io::stdout().write_all(query.as_bytes());
-        let _ = std::io::stdout().flush();
-    }
-
-    pub(super) fn update_host_terminal_theme(
-        &mut self,
-        kind: crate::terminal_theme::DefaultColorKind,
-        color: crate::terminal_theme::RgbColor,
-    ) -> bool {
-        let mut changed = false;
-        if matches!(kind, crate::terminal_theme::DefaultColorKind::Background)
-            && !self.state.host_terminal_appearance_explicit
-        {
-            changed |= self.set_host_terminal_appearance(color.inferred_appearance(), false);
-        }
-        let next_theme = self.state.host_terminal_theme.with_color(kind, color);
-        changed | self.set_host_terminal_theme(next_theme)
-    }
-
-    pub(super) fn update_host_terminal_palette_colors(
-        &mut self,
-        colors: &[(u8, crate::terminal_theme::RgbColor)],
-    ) -> bool {
-        let mut next_theme = self.state.host_terminal_theme;
-        for &(index, color) in colors {
-            next_theme = next_theme.with_palette_color(index, color);
-        }
-        self.set_host_terminal_theme(next_theme)
-    }
-
-    pub(super) fn set_host_terminal_appearance(
-        &mut self,
-        appearance: crate::terminal_theme::HostAppearance,
-        explicit: bool,
-    ) -> bool {
-        if self.state.host_terminal_appearance == Some(appearance)
-            && self.state.host_terminal_appearance_explicit == explicit
-        {
-            return false;
-        }
-        if self.state.host_terminal_appearance_explicit && !explicit {
-            return false;
-        }
-        self.state.host_terminal_appearance = Some(appearance);
-        self.state.host_terminal_appearance_explicit = explicit;
-        self.apply_host_terminal_appearance_to_panes();
-        self.refresh_effective_app_theme()
-    }
-
     pub(crate) fn set_host_terminal_appearance_state(
         &mut self,
         appearance: Option<crate::terminal_theme::HostAppearance>,