fix(layout): hoist TooltipProvider to wrap full sidebar tree

The collapsed-state user-footer renders a Tooltip that was outside the
TooltipProvider — the provider only wrapped the nav. Once the sidebar
toggled to collapsed, the footer Tooltip threw "Tooltip must be used
within TooltipProvider", surfacing as console errors in exhaustive
click-through tests.

Move TooltipProvider up one level so every Tooltip in the sidebar tree
(nav items + user footer) is covered.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/components/layout/sidebar.tsx

@@ -199,6 +199,7 @@ function SidebarContent({
   }
 
   return (
+    <TooltipProvider delayDuration={0}>
       <div className="flex flex-col h-full bg-[#1e2844]">
         {/* Logo area */}
         <div
@@ -220,7 +221,6 @@ function SidebarContent({
 
         {/* Nav */}
         <ScrollArea className="flex-1 py-2">
-        <TooltipProvider delayDuration={0}>
           <nav className="px-2 space-y-4">
             {sections.map((section) => {
               if (section.adminRequired && !hasAdminAccess) return null;
@@ -266,7 +266,6 @@ function SidebarContent({
               );
             })}
           </nav>
-        </TooltipProvider>
         </ScrollArea>
 
         {/* User footer */}
@@ -304,6 +303,7 @@ function SidebarContent({
           )}
         </div>
       </div>
+    </TooltipProvider>
   );
 }