update Modrinth Hosting issue template + misc comments (#5166)

.github/ISSUE_TEMPLATE/3-hosting-bug.yml

@@ -0,0 +1,63 @@
+name: 👥 Bug with Modrinth Hosting
+description: For issues with a Modrinth Hosting product.
+labels: [hosting]
+type: 'bug'
+body:
+  - type: checkboxes
+    attributes:
+      label: Please confirm the following.
+      options:
+        - label: I checked the [existing issues](https://github.com/modrinth/code/issues?q=is%3Aissue) for duplicate problems
+          required: true
+        - label: I have tried resolving the issue using the [support portal](https://support.modrinth.com)
+          required: true
+  - type: dropdown
+    id: issue-location
+    attributes:
+      label: Is this an issue in the control panel or with the Minecraft server itself?
+      options:
+        - Control panel (on Modrinth.com)
+        - Minecraft server
+    validations:
+      required: true
+  - type: dropdown
+    id: browsers
+    attributes:
+      label: What browsers are you seeing the problem on? (if a panel issue)
+      multiple: true
+      options:
+        - N/A
+        - Chrome (including Arc, Brave, Opera, Vivaldi)
+        - Microsoft Edge
+        - Firefox
+        - Safari
+        - Other (please specify)
+  - type: textarea
+    attributes:
+      label: Describe the bug
+      description: A clear and concise description of what the bug is. Include screenshots if applicable.
+    validations:
+      required: false
+  - type: textarea
+    attributes:
+      label: Steps to reproduce
+      description: Steps to reproduce the behavior.
+      placeholder: |
+        1. Go to '...'
+        2. Click on '...'
+        3. Scroll down to '...'
+        4. See error
+    validations:
+      required: false
+  - type: textarea
+    attributes:
+      label: Expected behavior
+      description: A clear and concise description of what you expected to happen.
+    validations:
+      required: false
+  - type: textarea
+    attributes:
+      label: Additional context
+      description: Add any other context about the problem here.
+    validations:
+      required: false