Adopt remaining typography token classes (CR-24)

Map exact size/weight/line-height combos onto existing text-* utilities across cards, sections, navigation, modals, controls, and create-flow. Leave unmappable combos hardcoded for design review.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/(app)/profile/ProfilePageClient.tsx

@@ -303,7 +303,7 @@ export default function ProfilePageClient() {
   if (!sessionLoaded) {
     return (
       <div className="mx-auto max-w-3xl px-4 py-16">
-        <p className="font-inter text-sm text-[var(--color-content-default-secondary)]">
+        <p className="text-small-paragraph text-[var(--color-content-default-secondary)]">
           {t("loading")}
         </p>
       </div>