feat(player-stats): local listening history tab with heatmap and summaries (#849)

* feat(player-stats): local listening history tab with heatmap and summaries

Record play sessions in library.sqlite when the library index is enabled,
add Rust read APIs and Tauri commands for year/day aggregates, and ship the
Player stats UI with session clustering, event-driven live refresh, and a
notice when some servers are excluded from indexing.

* test(player-stats): split play_session repo and expand test coverage

Move the repository into play_session/ (completion, cluster, integration tests),
add remap/purge/FK coverage in Rust, and cover ingestion gates plus live-refresh
hooks on the frontend per spec v0.3.

* docs(release): CHANGELOG and credits for player stats (PR #849)

* fix(player-stats): satisfy tsc and clippy CI gates

Use InternetRadioStation field names in the radio skip test and replace
manual month/day range checks with RangeInclusive::contains.

src/hooks/usePlayerStatsLiveRefresh.ts

@@ -0,0 +1,32 @@
+import { useEffect, useRef } from 'react';
+import { onPlaySessionRecorded } from '../store/playSessionRecorded';
+
+/** Refresh player stats when a listen is persisted or the tab becomes visible again. */
+export function usePlayerStatsLiveRefresh(onRefresh: () => void) {
+  const onRefreshRef = useRef(onRefresh);
+  onRefreshRef.current = onRefresh;
+
+  useEffect(() => {
+    const refreshIfVisible = () => {
+      if (document.visibilityState === 'visible') {
+        onRefreshRef.current();
+      }
+    };
+
+    const unsubRecorded = onPlaySessionRecorded(() => {
+      refreshIfVisible();
+    });
+
+    const onVisibility = () => {
+      if (document.visibilityState === 'visible') {
+        onRefreshRef.current();
+      }
+    };
+    document.addEventListener('visibilitychange', onVisibility);
+
+    return () => {
+      unsubRecorded();
+      document.removeEventListener('visibilitychange', onVisibility);
+    };
+  }, []);
+}