chore: add issue config

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,5 @@
+blank_issues_enabled: false
+contact_links:
+  - name: Discord
+    url: https://discord.gg/Stz6y6NgNg
+    about: You can ask general questions here.

.github/ISSUE_TEMPLATE/wiki.yml

@@ -9,6 +9,7 @@ body:
   - type: markdown
     attributes:
       value: |
+        ### Things to note
         * Anyone can suggest [changes or corrections](https://rentry.org/fmhyedit) to the wiki. Please read our [Contribution Guide](https://rentry.co/Contrib-Guide) before trying to add or remove anything.
         * If you're adding a new site, please [search](https://raw.githubusercontent.com/fmhy/FMHYedit/main/single-page) (control + f) first to make sure we don't already have it.
         * Approved changes will be applied to the [site](https://fmhy.net) and all [🔒 backups](https://github.com/fmhy/FMHY/wiki/Backups).
@@ -35,3 +36,5 @@ body:
         A clear and concise description of what the issue is, as per your
         selected issue type.
       placeholder: https;//fmhy.net is cool
+    validations:
+      required: true