fix(readme): update deployment instructions and clarify database support

- Revised the README to specify that the application currently only supports SQLite for the database.
- Removed the 'unlisted' option from the profile settings in the Vue component to streamline choices.

This update improves clarity in deployment instructions and user options.

README.md

@@ -22,4 +22,4 @@
 2. 进入`.output`文件夹
 3. 编辑`.env`环境变量
 4. `sh run.sh`
-不采用重量级的`docker`，可以直接打包`.output`到服务器部署。
+不采用重量级的`docker`，可以直接打包`.output`到服务器部署，数据库目前只支持`sqlite`。

app/pages/me/profile/index.vue

@@ -401,7 +401,6 @@ async function save() {
           :items="[
             { label: '私密', value: 'private' },
             { label: '公开', value: 'public' },
-            { label: '仅链接', value: 'unlisted' },
           ]"
         />
       </UFormField>