Update contribution page with Discord and Youtube links

src/contribution/README.md

@@ -7,10 +7,12 @@ comment: false
 pageInfo: false
 ---
 > [!important]
-> 我们目前为止没有建立任何官方的PvZ2 Gardendless的正式Discord群组和Youtube频道。如果有人向您推荐这些平台的链接，请注意确认其真实性。
+> 我们发现了一些非官方的PvZ2 Gardendless的Discord群组和Youtube频道。如果有人向您推荐这些平台的链接，请注意确认其真实性。
 > 
 > 这里是原作者建立的测试[Discord](https://discord.gg/prhV9nkA)群组，请注意，该群组仍在建设中。
 > 
+> 这里是原作者的[Youtube账号](https://www.youtube.com/@Nan_Garden436)。
+> 
 > 我们后续的社区活动和信息发布，包括建立的新官方频道和群组等，会在本网站上发布，请您时刻关注本网站和该页面。
 
 我们深知，一个优秀的游戏开发项目离不开社区的支持。我们非常感谢所有为项目做出贡献的用户，

src/en/contribution/README.md

@@ -7,11 +7,13 @@ comment: false
 pageInfo: false
 ---
 > [!important]
-> We have not established any official PvZ2 Gardendless Discord groups and Youtube channels so far. If someone recommends you links to these platforms, please confirm their authenticity.
-> 
+> We have found some unofficial PvZ2 Gardendless Discord groups and Youtube channels. If someone recommends you links to these platforms, please confirm their authenticity.
+>
 > This is the test [Discord](https://discord.gg/prhV9nkA) group established by the original author. Please note that the group is still under construction.
-> 
-> Our subsequent community activities and information releases, including the establishment of new official channels and groups, will be published on this website. Please always pay attention to this website and this page.
+>
+> This is the original author's [Youtube account](https://www.youtube.com/@Nan_Garden436).
+>
+> Our subsequent community activities and information releases, including the establishment of new official channels and groups, will be published on this website. Please keep an eye on this website and this page.
 
 We know that an excellent game development project cannot be separated from the support of the community.