Synced from monorepo

Changes:
- Persist submitter identity for /feedback
- Let custom models use rotating tokens from named auth providers
- Template stale tool/param name literals in server-native descriptions
- Minimal mode commits thinking in full, lookups as one-liners
- Tighten durable append internals
- Nudge model to end turn on no-op bash commands
- Per-fetch signing nonce in the managed-config envelope, with a server-side replay probe
- Include working tree in startup status

crates/codegen/xai-grok-pager/src/slash/commands/mod.rs

@@ -79,7 +79,6 @@ pub fn builtin_commands() -> Vec<Arc<dyn SlashCommand>> {
         Arc::new(docs::DocsCommand),
         Arc::new(home::HomeCommand),
         Arc::new(new::NewCommand),
-        
         Arc::new(fork::ForkCommand),
         Arc::new(compact::CompactCommand),
         Arc::new(copy::CopyCommand),
@@ -117,7 +116,6 @@ pub fn builtin_commands() -> Vec<Arc<dyn SlashCommand>> {
         Arc::new(mcps::McpsCommand),
         Arc::new(btw::BtwCommand),
         Arc::new(recap::RecapCommand),
-        
         Arc::new(terminal_setup::TerminalSetupCommand),
         Arc::new(voice::VoiceCommand),
         Arc::new(loop_cmd::LoopCommand),