Synced from monorepo

Synced from monorepo

Changes:
- Cache growing transcripts on the messages backend
- Tell the model when a wait was clamped instead of re-inviting it
- Stop the stationarity nudge from claiming results are identical
- Deliver the stationarity nudge after the tool result
- Run auth provider commands through the platform shell (fixes Windows)
- Keep monitor tool stdout short and prescriptive
- Use UUIDs for analytics event insert IDs
- Stop crashing at startup when the host runs out of threads
- Delete the current session from within the session
- Add project forking-settings toggle (backend and deploy-time control)
- Reap a session’s bash and background commands when it closes
- Reap a session’s hook child processes when it closes
- Track coding-data consent decisions
- Fail open the access gate to stop false CLI paywalls
- Ship Agent Dashboard user guide
- Enable doom-loop recovery by default
- Kill agent children and the idle inhibitor when the parent process dies
- Fix multi-process credential wipe and orphaned session log writers

Source-Revision: 6372e41d828b8a6ee82c29e01a69e27ec895cca9

crates/codegen/xai-grok-pager/src/views/history_search.rs

@@ -63,7 +63,7 @@ enum Msg {
 struct Daemon {
     shared: Arc<Mutex<Snapshot>>,
     tx: SyncSender<Msg>,
-    _handle: JoinHandle<()>,
+    handle: Option<JoinHandle<()>>,
 }
 
 const MAX_RESULTS: usize = 100;
@@ -74,7 +74,7 @@ impl Daemon {
         let (tx, rx) = sync_channel::<Msg>(256);
 
         let out = shared.clone();
-        let handle = thread::spawn(move || {
+        let worker = move || {
             let mut pattern = MultiPattern::new(1);
             let mut matcher = Matcher::new(Config::DEFAULT);
             let mut items: Vec<(String, Utf32String)> = Vec::new();
@@ -82,7 +82,6 @@ impl Daemon {
             let mut prev_q = String::new();
 
             while let Ok(msg) = rx.recv() {
-                // Drain to latest — skip intermediate queries.
                 let msg = drain_to_latest(msg, &rx);
 
                 match msg {
@@ -144,13 +143,23 @@ impl Daemon {
                     Msg::Stop => break,
                 }
             }
-        });
+        };
+        let handle = thread::Builder::new()
+            .name("history-search".into())
+            .spawn(worker);
 
-        Self {
-            shared,
-            tx,
-            _handle: handle,
-        }
+        let handle = match handle {
+            Ok(h) => Some(h),
+            Err(e) => {
+                tracing::error!(
+                    error = %e,
+                    "history search daemon thread spawn failed; history search disabled"
+                );
+                None
+            }
+        };
+
+        Self { shared, tx, handle }
     }
 }
 
@@ -355,6 +364,9 @@ impl HistorySearchState {
     }
 
     fn activate_inner(&mut self, history: &[HistoryEntry], current_text: &str, browse: bool) {
+        if !self.is_available() {
+            return;
+        }
         self.active = true;
         self.browse = browse;
         self.saved_text = current_text.to_string();
@@ -369,6 +381,12 @@ impl HistorySearchState {
         self.selected = self.snapshot.items.len().saturating_sub(1);
     }
 
+    /// False when the matcher thread never started, so the overlay cannot open
+    /// and callers must leave the composer alone.
+    pub fn is_available(&self) -> bool {
+        self.daemon.handle.is_some()
+    }
+
     /// True while the overlay is in browse mode (see [`Self::activate_browse`]).
     pub fn is_browse(&self) -> bool {
         self.active && self.browse

crates/codegen/xai-grok-pager/src/views/modal.rs

@@ -399,6 +399,11 @@ pub(crate) fn default_palette_entries(
             shortcut: "/home".into(),
             command: PaletteCommand::Home,
         },
+        PaletteEntry {
+            label: "Delete This Session".into(),
+            shortcut: "/delete".into(),
+            command: PaletteCommand::SlashCommand("/delete".into()),
+        },
         PaletteEntry {
             label: "Resume Session".into(),
             shortcut: "/resume".into(),

crates/codegen/xai-grok-pager/src/views/question_view.rs

@@ -131,6 +131,7 @@ pub enum LocalQuestionKind {
         target: crate::app::actions::DoctorFixTarget,
         plan: Box<crate::diagnostics::FixPlan>,
     },
+    DeleteCurrentSession,
 }
 
 // ── State ──────────────────────────────────────────────────────────────