Fix some issues with the issue template (#2592)

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -38,7 +38,7 @@ body:
       label: What type of installation are you running?
       description: >
         If you don't know, you can find it in: Configuration panel -> Info.
-      choices:
+      options:
         - Home Assistant OS
         - Home Assistant Supervised
   - type: dropdown
@@ -46,7 +46,7 @@ body:
       required: true
     attributes:
       label: Which operating system are you running on?
-      choices:
+      options:
         - Home Assistant Operating System
         - Debian
         - Other (e.g., Raspbian/Raspberry Pi OS/Fedora)
@@ -71,9 +71,10 @@ body:
       value: |
         # Details
   - type: textarea
+    validations:
+      required: true
     attributes:
       label: Steps to reproduce the issue
-      required: true
       description: |
         Please tell us exactly how to reproduce your issue.
         Provide clear and concise step by step instructions and add code snippets if needed.