milestone: publish alpha version (#637)

- document folder
- full-text search
- blob storage
- basic edgeless support

Co-authored-by: tzhangchi <terry.zhangchi@outlook.com>
Co-authored-by: QiShaoXuan <qishaoxuan777@gmail.com>
Co-authored-by: DiamondThree <diamond.shx@gmail.com>
Co-authored-by: MingLiang Wang <mingliangwang0o0@gmail.com>
Co-authored-by: JimmFly <yangjinfei001@gmail.com>
Co-authored-by: Yifeng Wang <doodlewind@toeverything.info>
Co-authored-by: Himself65 <himself65@outlook.com>
Co-authored-by: lawvs <18554747+lawvs@users.noreply.github.com>
Co-authored-by: Qi <474021214@qq.com>

packages/app/src/pages/workspace/[workspaceId]/index.tsx

@@ -0,0 +1,40 @@
+import { useEffect } from 'react';
+import { useRouter } from 'next/router';
+import { useAppState } from '@/providers/app-state-provider/context';
+import useEnsureWorkspace from '@/hooks/use-ensure-workspace';
+import { PageLoading } from '@/components/loading';
+import usePageHelper from '@/hooks/use-page-helper';
+
+const WorkspaceIndex = () => {
+  const router = useRouter();
+  const { currentWorkspaceId, currentWorkspace } = useAppState();
+  const { createPage } = usePageHelper();
+  const { workspaceLoaded } = useEnsureWorkspace();
+
+  useEffect(() => {
+    const initPage = async () => {
+      if (!workspaceLoaded) {
+        return;
+      }
+      const savedPageId = currentWorkspace?.meta.pageMetas[0]?.id;
+      if (savedPageId) {
+        router.replace(`/workspace/${currentWorkspaceId}/${savedPageId}`);
+        return;
+      }
+
+      const pageId = await createPage();
+      router.replace(`/workspace/${currentWorkspaceId}/${pageId}`);
+    };
+    initPage();
+  }, [
+    currentWorkspace,
+    currentWorkspaceId,
+    createPage,
+    router,
+    workspaceLoaded,
+  ]);
+
+  return <PageLoading />;
+};
+
+export default WorkspaceIndex;