ui(buttons): tighten min-h floors on Arztbericht and dismiss CTAs

P3-2: pair the Arztbericht hero CTA's explicit h-11 with a min-h-11
floor (and sm:min-h-9 on desktop) so a future className override can
not accidentally re-lift the mobile minimum below the touch-target
contract.

P3-3: drop the dashboard onboarding checklist's sm:min-h-10 (a no-op
against the Button default of h-10) down to sm:min-h-9 to match the
Hinzufuegen menu trigger pattern.

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

src/components/onboarding/getting-started-checklist.tsx

@@ -365,7 +365,11 @@ export function GettingStartedChecklist() {
           // few primary buttons rendered above the fold on the
           // onboarded-user dashboard so the regression was visible to
           // the touch-target spec.
-          className="text-muted-foreground hover:text-foreground min-h-11 sm:min-h-10"
+          // v1.4.38 W-D P3-3 — align the desktop floor with the
+          // dashboard +Hinzufügen pattern (`sm:min-h-9`); the
+          // `sm:min-h-10` here was a no-op against the Button default
+          // of `h-10`.
+          className="text-muted-foreground hover:text-foreground min-h-11 sm:min-h-9"
           onClick={() => setDismissedAll(true)}
         >
           {t("gettingStarted.dismissAll")}

src/components/settings/arztbericht-hero-card.tsx

@@ -163,7 +163,11 @@ export function ArztberichtHeroCard() {
             // `min-h-11` (44 px) is the WCAG 2.5.5 touch-target floor;
             // we override the default `<Button>` height on mobile and
             // fall back to the compact `sm:h-10` on pointer devices.
-            className="h-11 px-5 text-sm font-medium sm:h-10"
+            // v1.4.38 W-D P3-2 — pair the explicit `h-11` with a
+            // `min-h-11` floor (and a `sm:min-h-9` desktop floor) so a
+            // future className override can't accidentally re-lift the
+            // mobile minimum below the touch-target contract.
+            className="h-11 min-h-11 px-5 text-sm font-medium sm:h-10 sm:min-h-9"
             onClick={() => setOpen(true)}
             disabled={busy}
             aria-describedby={valueStatementId}