feat(stats): add v1 immersion stats dashboard (#19)

stats/src/lib/delete-confirm.ts

@@ -0,0 +1,19 @@
+export function confirmSessionDelete(): boolean {
+  return globalThis.confirm('Delete this session and all associated data?');
+}
+
+export function confirmDayGroupDelete(dayLabel: string, count: number): boolean {
+  return globalThis.confirm(
+    `Delete all ${count} session${count === 1 ? '' : 's'} from ${dayLabel} and all associated data?`,
+  );
+}
+
+export function confirmAnimeGroupDelete(title: string, count: number): boolean {
+  return globalThis.confirm(
+    `Delete all ${count} session${count === 1 ? '' : 's'} for "${title}" and all associated data?`,
+  );
+}
+
+export function confirmEpisodeDelete(title: string): boolean {
+  return globalThis.confirm(`Delete "${title}" and all its sessions?`);
+}