fix(views): stop server version from stretching the help menu (#5472)

Cap the Help menu width (max-w-56) and let the server version label
wrap (break-words) so a long version string no longer widens the whole
popup. The menu still keeps its min-w-40 floor when no version is shown.

MUL-4828

Co-authored-by: Bohan-J <bohan@devv.ai>
Co-authored-by: multica-agent <github@multica.ai>

packages/views/layout/help-launcher.tsx

@@ -34,7 +34,7 @@ export function HelpLauncher() {
         align="end"
         side="top"
         sideOffset={8}
-        className="min-w-40"
+        className="min-w-40 max-w-56"
       >
         <DropdownMenuItem
           render={
@@ -82,7 +82,7 @@ export function HelpLauncher() {
                 Help menu crashes the whole app on open (no error boundary sits
                 above the sidebar). */}
             <DropdownMenuGroup>
-              <DropdownMenuLabel className="font-normal">
+              <DropdownMenuLabel className="font-normal break-words">
                 {t(($) => $.help.server_version, { version: serverVersion })}
               </DropdownMenuLabel>
             </DropdownMenuGroup>