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

apps/web/app/[locale]/docs/_lib/server/docs.loader.ts

@@ -0,0 +1,31 @@
+import { cache } from 'react';
+
+import { createCmsClient } from '@kit/cms';
+import { getLogger } from '@kit/shared/logger';
+
+/**
+ * @name getDocs
+ * @description Load the documentation pages.
+ * @param language
+ */
+export const getDocs = cache(docsLoader);
+
+async function docsLoader(language: string | undefined) {
+  const cms = await createCmsClient();
+  const logger = await getLogger();
+
+  try {
+    const data = await cms.getContentItems({
+      collection: 'documentation',
+      language,
+      limit: Infinity,
+      content: false,
+    });
+
+    return data.items;
+  } catch (error) {
+    logger.error({ error }, 'Failed to load documentation pages');
+
+    return [];
+  }
+}