Next.js Supabase V3 (#463)

Version 3 of the kit:
- Radix UI replaced with Base UI (using the Shadcn UI patterns)
- next-intl replaces react-i18next
- enhanceAction deprecated; usage moved to next-safe-action
- main layout now wrapped with [locale] path segment
- Teams only mode
- Layout updates
- Zod v4
- Next.js 16.2
- Typescript 6
- All other dependencies updated
- Removed deprecated Edge CSRF
- Dynamic Github Action runner

packages/ui/src/hooks/use-async-dialog-state.ts

@@ -0,0 +1,46 @@
+interface AsyncDialogState {
+  getSessionId: () => number;
+  isCurrentSession: (sessionId: number) => boolean;
+  isPending: () => boolean;
+  setPending: (sessionId: number, pending: boolean) => void;
+  syncOpen: (open: boolean) => void;
+}
+
+export function createAsyncDialogState(initialOpen = false): AsyncDialogState {
+  let isOpen = initialOpen;
+  let sessionId = initialOpen ? 1 : 0;
+  const pendingCountBySession = new Map<number, number>();
+
+  const getPendingCount = () => pendingCountBySession.get(sessionId) ?? 0;
+
+  return {
+    getSessionId: () => sessionId,
+    isCurrentSession: (candidateSessionId) => candidateSessionId === sessionId,
+    isPending: () => getPendingCount() > 0,
+    setPending: (targetSessionId, pending) => {
+      if (targetSessionId !== sessionId) return;
+
+      const currentPendingCount =
+        pendingCountBySession.get(targetSessionId) ?? 0;
+      const nextPendingCount = pending
+        ? currentPendingCount + 1
+        : Math.max(0, currentPendingCount - 1);
+
+      if (nextPendingCount === 0) {
+        pendingCountBySession.delete(targetSessionId);
+        return;
+      }
+
+      pendingCountBySession.set(targetSessionId, nextPendingCount);
+    },
+    syncOpen: (nextOpen) => {
+      if (nextOpen === isOpen) return;
+
+      isOpen = nextOpen;
+
+      if (nextOpen) {
+        sessionId += 1;
+      }
+    },
+  };
+}