fix(design): the saved-view chip on one line, one Escape per layer, the /watch action row (E28 S3d)

- SelectTrigger lays its toolbar value out as a row; the saved-view chip passes its glyph and
  modified dot through the icon/trailing slots (an <svg> is display:block and broke the chip in two).
- One Escape in a dialog's open list closed the list AND the dialog: the list's close flushes
  synchronously and pops its layer before the dialog's window listener runs. takeEscape() is the one
  close-on-Escape test (topmost AND not yet taken); Modal, the Welcome lightbox and useLayer use it,
  and keymap.dispatch ignores a taken Escape.
- /watch: the Download sits on the toolbar rung, level with the Repeat chip.

frontend/src/components/ui/SelectTrigger.tsx

@@ -39,7 +39,17 @@ export const SelectTrigger = forwardRef<
     >
       {icon}
       {label != null && <span className="text-muted">{label}:</span>}
-      <span className={clsx("text-fg", context === "form" && "flex-1 truncate")}>{children}</span>
+      {/* The toolbar value is a row, whatever the caller puts in it: an <svg> is display:block under the
+          preflight, and in a plain span it broke the value onto its own line (the saved-view chip,
+          E28). The form value is text that truncates, which a flex box would not do. */}
+      <span
+        className={clsx(
+          "text-fg",
+          context === "form" ? "flex-1 truncate" : "flex min-w-0 items-center gap-1.5",
+        )}
+      >
+        {children}
+      </span>
       {trailing}
       <ChevronDown
         aria-hidden="true"