Fix device/replay/session UX issues, add pagination, bump to 0.3.0

- Fix device rename input collapsing on mobile (fixed width vs w-full
  inside an auto-layout table column).
- Add cascade-delete confirmation for sessions with a saved recording.
- Fix header connection LED: derive state from scanning/device-count/
  recording instead of the Buttplug client's raw connected flag; drop
  the label text and hide the indicator entirely when idle.
- Add a per-device disconnect button (stop + remove from store, the
  closest equivalent Buttplug's protocol allows per device).
- Fix replay ending early: duration now comes from the recording's
  actual durationMs, not the last event's timestamp.
- Replay robustness: show which devices are being replayed to, reset
  actuators to zero on start/play/pause, fully disconnect devices and
  the whole client on stop/unmount, surface command failures via toast.
- Stop flagging the header LED red during replay - recording is only
  for live sessions.
- Add page-number pagination to recordings/sessions/devices lists.
- Wordmark SEXY -> Sexy; add proper per-page <title>s including
  dynamic titles for recording/session detail and replay pages.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

lib/db/queries/devices.ts

@@ -1,11 +1,23 @@
-import { eq } from "drizzle-orm";
+import { desc, eq, sql } from "drizzle-orm";
 import { db } from "@/lib/db/client";
 import { devices, type DeviceCapabilities } from "@/lib/db/schema";
+import { PAGE_SIZE, type Page } from "@/lib/pagination";
 
 export async function listDevices() {
   return db.select().from(devices).orderBy(devices.lastConnectedAt);
 }
 
+export async function listDevicesPage(page: number, pageSize = PAGE_SIZE): Promise<Page<typeof devices.$inferSelect>> {
+  const [{ count }] = await db.select({ count: sql<number>`count(*)` }).from(devices);
+  const items = await db
+    .select()
+    .from(devices)
+    .orderBy(desc(devices.lastConnectedAt))
+    .limit(pageSize)
+    .offset((page - 1) * pageSize);
+  return { items, page, pageSize, total: count };
+}
+
 export async function getDevice(id: number) {
   const [row] = await db.select().from(devices).where(eq(devices.id, id));
   return row;