fix(ui): move profile action button outside of main container

Relocate the profile edit/lock button from inside the `<main>` element
to outside of it. This prevents the `page-slide-enter` animation's
`will-change: transform` property from creating a new containing block,
which was causing layout issues with `position: fixed` elements.

src/app/finding-match/finding-match-client.tsx

@@ -189,7 +189,10 @@ export default function FindingMatchClient() {
             onGetAdvisor={openAdvisors}
           />
         </div>
+      </main>
 
+      {/* Outside <main>: page-slide-enter sets will-change:transform which makes
+          main the containing block for position:fixed and narrows the button. */}
       <FixToTheEnd>
         {profile?.can_edit_profile === false ? (
           <div
@@ -211,7 +214,6 @@ export default function FindingMatchClient() {
           </Button>
         )}
       </FixToTheEnd>
-      </main>
 
       <MarriageAdvisorsOverlay
         open={isAdvisorOpen}