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>

app/(app)/devices/page.tsx

@@ -1,11 +1,20 @@
+import type { Metadata } from "next";
 import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
 import { DevicesTable } from "@/components/devices/DevicesTable";
-import { listDevices } from "@/lib/db/queries/devices";
+import { PageNav } from "@/components/shared/PageNav";
+import { listDevicesPage } from "@/lib/db/queries/devices";
+import { parsePage } from "@/lib/pagination";
 
 export const dynamic = "force-dynamic";
+export const metadata: Metadata = { title: "Devices" };
 
-export default async function DevicesPage() {
-  const devices = await listDevices();
+export default async function DevicesPage({
+  searchParams,
+}: {
+  searchParams: Promise<{ page?: string }>;
+}) {
+  const page = parsePage((await searchParams).page);
+  const { items: devices, pageSize, total } = await listDevicesPage(page);
 
   return (
     <div className="flex flex-col gap-6">
@@ -17,8 +26,9 @@ export default async function DevicesPage() {
         <CardHeader>
           <CardTitle className="text-base">Known devices</CardTitle>
         </CardHeader>
-        <CardContent>
+        <CardContent className="flex flex-col gap-3">
           <DevicesTable devices={devices} />
+          <PageNav basePath="/devices" page={page} pageSize={pageSize} total={total} />
         </CardContent>
       </Card>
     </div>