Update discord link (#10263)

docs/config.yaml

@@ -58,7 +58,7 @@ menu:
       weight: 60
       pre: github
     - name: Discord Chat
-      url: https://discord.gg/NsatcWJ
+      url: https://discord.gg/Gitea
       weight: 70
       pre: comment
     - name: Forum
@@ -106,7 +106,7 @@ languages:
           weight: 60
           pre: github
         - name: Discord Chat
-          url: https://discord.gg/NsatcWJ
+          url: https://discord.gg/Gitea
           weight: 70
           pre: comment
         - name: Forum
@@ -149,7 +149,7 @@ languages:
           weight: 60
           pre: github
         - name: Discord Chat
-          url: https://discord.gg/NsatcWJ
+          url: https://discord.gg/Gitea
           weight: 70
           pre: comment
         - name: Forum
@@ -192,7 +192,7 @@ languages:
           weight: 60
           pre: github
         - name: Chat no Discord
-          url: https://discord.gg/NsatcWJ
+          url: https://discord.gg/Gitea
           weight: 70
           pre: comment
         - name: Forum
@@ -235,7 +235,7 @@ languages:
           weight: 60
           pre: github
         - name: Discord Chat
-          url: https://discord.gg/NsatcWJ
+          url: https://discord.gg/Gitea
           weight: 70
           pre: comment
         - name: Forum
@@ -278,7 +278,7 @@ languages:
           weight: 60
           pre: github
         - name: Discord Chat
-          url: https://discord.gg/NsatcWJ
+          url: https://discord.gg/Gitea
           weight: 70
           pre: comment
         - name: Forum