fix(mobile): clearer schedule editor copy and one time zone style

apps/mobile/src/components/ui/AppBar.tsx

@@ -66,9 +66,7 @@ export function AppBar(props: AppBarProps) {
   const rootBack =
     !layout.usesSplitView && props.onBackToList && navigation?.canGoBack() === false
       ? props.onBackToList
-      : props.guardBack && props.onBack
-        ? props.onBack
-        : null;
+      : null;
   const compose =
     layout.usesSplitView && !(usesNativeWorkspaceColumns && isDuoDevice(deviceType))
       ? props.onCompose
@@ -100,9 +98,7 @@ export function AppBar(props: AppBarProps) {
           headerBackVisible:
             props.onClose === undefined &&
             splitBack === null &&
-            !(layout.usesSplitView && props.onBackToList) &&
-            !(props.guardBack && props.onBack),
-          ...(props.guardBack ? { gestureEnabled: false } : undefined),
+            !(layout.usesSplitView && props.onBackToList),
           title: props.title,
           unstable_headerSubtitle: props.subtitle || undefined,
           ...(props.matchSearchSurface

apps/mobile/src/components/ui/AppBar.types.ts

@@ -83,8 +83,6 @@ export interface AppBarProps {
   readonly menus?: ReadonlyArray<AppBarMenu>;
   readonly search?: AppBarSearch;
   readonly onBack?: () => void;
-  /** Back runs `onBack` and swipe-back is off, so a `usePreventRemove` guard sees it first. */
-  readonly guardBack?: boolean;
   /**
    * Back for a page whose parent is the workspace list. Hidden in split view, where the list is
    * beside the page; shown even when the page opened with nothing beneath it.

apps/mobile/src/features/settings/SettingsScheduledTasksRouteScreen.tsx

@@ -728,11 +728,7 @@ function SettingsScheduledTaskEditorScreen({ title }: { readonly title: string }
     ]);
   });
   return (
-    <SettingsScreen
-      title={title}
-      // Native Back pops before removal guards; a bar action lets the guard run first.
-      guardBack={preventRemove}
-    >
+    <SettingsScreen title={title}>
       <ScrollView
         keyboardShouldPersistTaps="handled"
         keyboardDismissMode="on-drag"
@@ -1232,7 +1228,7 @@ function TaskForm({
 
         <SettingsSection title="Schedule">
           <SelectRow
-            label="Runs"
+            label="Type"
             value={SCHEDULE_MODE_LABELS[draft.schedule.mode]}
             actions={[
               "fixed_time" as const,

apps/mobile/src/features/settings/components/SettingsScreen.tsx

@@ -17,10 +17,7 @@ import {
 export { SettingsScreenContent };
 
 export function SettingsScreen(
-  props: Pick<
-    AppBarProps,
-    "title" | "actions" | "refresh" | "trailing" | "search" | "menus" | "guardBack"
-  > & {
+  props: Pick<AppBarProps, "title" | "actions" | "refresh" | "trailing" | "search" | "menus"> & {
     readonly children: ReactNode;
     readonly workspaceRoot?: boolean;
   },
@@ -46,7 +43,6 @@ export function SettingsScreen(
         trailing={props.trailing}
         menus={props.menus}
         onBack={workspaceRoot ? undefined : back}
-        guardBack={props.guardBack}
         hideBottomBorder
       />
       <ScreenScrollViewBottomInset value={deviceType === "pad" || compactTabs ? 80 : 0}>

apps/mobile/src/features/settings/scheduledTaskPresentation.ts

@@ -48,8 +48,9 @@ export function formatNextScheduledTaskRun(nextRunAt: string, now: number): stri
 
   const time = next.toLocaleTimeString([], { hour: "numeric", minute: "2-digit" });
   if (days === 1) return `Next run tomorrow at ${time}`;
-  if (days <= 7) {
-    return `Next run next ${next.toLocaleDateString([], { weekday: "long" })} at ${time}`;
+  // A week out repeats today's weekday, so it falls through to the date instead.
+  if (days < 7) {
+    return `Next run ${next.toLocaleDateString([], { weekday: "long" })} at ${time}`;
   }
   const date = next.toLocaleDateString([], {
     month: "short",

packages/client-runtime/src/scheduledTaskTimeZone.test.ts

@@ -6,7 +6,8 @@ it("uses short names instead of full IANA zones", () => {
   expect(scheduleTimeZoneLabel(undefined)).toBeUndefined();
   expect(scheduleTimeZoneLabel("Unsupported/Zone")).toBeUndefined();
   expect(scheduleTimeZoneLabel("Etc/UTC")).toBe("UTC");
-  expect(scheduleTimeZoneLabel("America/Los_Angeles")).toMatch(/^(PT|Los Angeles Time)$/);
+  expect(scheduleTimeZoneLabel("America/Los_Angeles")).toMatch(/^P[DS]T$/);
+  expect(scheduleTimeZoneLabel("Asia/Bangkok")).toBe("GMT+7");
   expect(scheduleTimeZoneLabel("America/Los_Angeles", "2027-01-15T17:00:00Z")).toBe("PST");
   expect(scheduleTimeZoneLabel("America/Los_Angeles", "2027-07-15T16:00:00Z")).toBe("PDT");
 });

packages/client-runtime/src/scheduledTaskTimeZone.ts

@@ -34,8 +34,8 @@ function offsetLabel(minutes: number): string {
 }
 
 /**
- * Short label for the server zone a fixed-time schedule runs in. With a run time it names
- * that instant's offset (PST/PDT); without one it uses the generic name (PT).
+ * Short label for the server zone a fixed-time schedule runs in (PST/PDT, GMT+7), at the run
+ * time when there is one and now otherwise, so the editor and the list name it the same way.
  */
 export function scheduleTimeZoneLabel(
   timeZone: string | undefined,
@@ -49,7 +49,7 @@ export function scheduleTimeZoneLabel(
       : DateTime.toEpochMillis(DateTime.nowUnsafe());
     const name = new Intl.DateTimeFormat("en-US", {
       timeZone,
-      timeZoneName: runAt ? "short" : "shortGeneric",
+      timeZoneName: "short",
     })
       .formatToParts(at)
       .find((part) => part.type === "timeZoneName")?.value;