revert: move scan counts back above the tabs + fix tab centering

Reverts 1aeea23 and folds in the actual fix the relocation was
chasing: the Scanner / Scanned tab labels were rendering with
their icons and text mis-aligned because TabsTrigger wraps its
slot in an inline `<span class="truncate">`. A `gap-1.5` on
TabsTrigger never reached the icon/label children. Wrap each
trigger's content in an `inline-flex items-center gap-1.5` span
so the icon and label share a real flex container.

src/modules/events/views/ScanTicketsPage.vue

@@ -115,15 +115,62 @@ function fmtTime(iso: string) {
       {{ event.title }}
     </p>
 
+    <!-- Counts strip — backend-authoritative. Source: the
+         `events_list_event_tickets` RPC, refreshed after every scan.
+         Stays consistent across organizer devices unlike a
+         per-device localStorage count. -->
+    <div class="grid grid-cols-3 gap-2 mb-4">
+      <div class="rounded-lg border border-border bg-muted/30 p-3 text-center">
+        <p class="text-2xl font-bold text-foreground">{{ registeredCount }}</p>
+        <p class="text-[10px] uppercase tracking-wide text-muted-foreground mt-1">Scanned</p>
+      </div>
+      <div class="rounded-lg border border-border bg-muted/30 p-3 text-center">
+        <p class="text-2xl font-bold text-foreground">
+          {{ soldCount ?? '—' }}
+        </p>
+        <p class="text-[10px] uppercase tracking-wide text-muted-foreground mt-1">Sold</p>
+      </div>
+      <div class="rounded-lg border border-border bg-muted/30 p-3 text-center">
+        <p class="text-2xl font-bold text-foreground">
+          {{ remainingCount ?? '—' }}
+        </p>
+        <p class="text-[10px] uppercase tracking-wide text-muted-foreground mt-1">Remaining</p>
+      </div>
+    </div>
+
+    <!-- Surface stats fetch failures (e.g. backend missing the /stats
+         endpoint, or wallet ownership rejected). Without this the
+         counts strip silently freezes on the last good value while
+         scans keep landing on the backend. -->
+    <div
+      v-if="statsError"
+      class="mb-4 flex items-start gap-2 rounded-md border border-destructive/40 bg-destructive/10 p-3 text-xs text-destructive"
+      role="alert"
+    >
+      <AlertCircle class="w-4 h-4 mt-0.5 shrink-0" />
+      <div class="min-w-0">
+        <p class="font-medium">Counts may be out of date</p>
+        <p class="text-destructive/80 mt-0.5 break-words">{{ statsError }}</p>
+      </div>
+    </div>
+
     <Tabs v-model="activeTab" class="w-full">
       <TabsList class="grid w-full grid-cols-2 mb-4">
-        <TabsTrigger value="scanner" class="gap-1.5">
+        <!-- Icon + label wrapped in a real flex container so they
-          <ScanLine class="w-4 h-4" />
+             share a gap and items-center alignment. TabsTrigger's
-          Scanner
+             internal slot lives in an inline span, so a `gap-1.5`
+             on the trigger itself never reaches these two children. -->
+        <TabsTrigger value="scanner">
+          <span class="inline-flex items-center justify-center gap-1.5">
+            <ScanLine class="w-4 h-4" />
+            Scanner
+          </span>
         </TabsTrigger>
-        <TabsTrigger value="list" class="gap-1.5">
+        <TabsTrigger value="list">
-          <Ticket class="w-4 h-4" />
+          <span class="inline-flex items-center justify-center gap-1.5">
-          Scanned ({{ registeredCount }})
+            <Ticket class="w-4 h-4" />
+            Scanned ({{ registeredCount }})
+          </span>
         </TabsTrigger>
       </TabsList>
 
@@ -189,47 +236,6 @@ function fmtTime(iso: string) {
       </TabsContent>
     </Tabs>
 
-    <!-- Counts strip — backend-authoritative. Source: the
-         `events_list_event_tickets` RPC, refreshed after every scan.
-         Stays consistent across organizer devices unlike a
-         per-device localStorage count. Lives below the scanner so
-         the camera view stays prominent and the counts read as a
-         summary footer rather than a header. -->
-    <div class="grid grid-cols-3 gap-2 mt-4">
-      <div class="rounded-lg border border-border bg-muted/30 p-3 text-center">
-        <p class="text-2xl font-bold text-foreground">{{ registeredCount }}</p>
-        <p class="text-[10px] uppercase tracking-wide text-muted-foreground mt-1">Scanned</p>
-      </div>
-      <div class="rounded-lg border border-border bg-muted/30 p-3 text-center">
-        <p class="text-2xl font-bold text-foreground">
-          {{ soldCount ?? '—' }}
-        </p>
-        <p class="text-[10px] uppercase tracking-wide text-muted-foreground mt-1">Sold</p>
-      </div>
-      <div class="rounded-lg border border-border bg-muted/30 p-3 text-center">
-        <p class="text-2xl font-bold text-foreground">
-          {{ remainingCount ?? '—' }}
-        </p>
-        <p class="text-[10px] uppercase tracking-wide text-muted-foreground mt-1">Remaining</p>
-      </div>
-    </div>
-
-    <!-- Surface stats fetch failures (e.g. backend missing the /stats
-         endpoint, or wallet ownership rejected). Without this the
-         counts strip silently freezes on the last good value while
-         scans keep landing on the backend. -->
-    <div
-      v-if="statsError"
-      class="mt-3 flex items-start gap-2 rounded-md border border-destructive/40 bg-destructive/10 p-3 text-xs text-destructive"
-      role="alert"
-    >
-      <AlertCircle class="w-4 h-4 mt-0.5 shrink-0" />
-      <div class="min-w-0">
-        <p class="font-medium">Counts may be out of date</p>
-        <p class="text-destructive/80 mt-0.5 break-words">{{ statsError }}</p>
-      </div>
-    </div>
-
     <!-- Full-screen result overlay. Tap anywhere to dismiss and
          resume the decode loop. Replaces the inline banner so the
          door operator can't miss the outcome — a busy entry meant