Add platform field, rework some points (#5660)

.github/ISSUE_TEMPLATE/bug-report.yml

@@ -8,6 +8,12 @@ body:
       description: A clear and concise description of what the bug is, and why you consider it to be a bug.
     validations:
       required: true
+  - type: checkboxes
+    attributes:
+      label: Platforms affected
+      options:
+        - label: Azure DevOps
+        - label: GitHub Actions
   - type: checkboxes
     attributes:
       label: Virtual environments affected
@@ -20,8 +26,6 @@ body:
         - label: macOS 12
         - label: Windows Server 2019
         - label: Windows Server 2022
-    validations:
-      required: true
   - type: textarea
     attributes:
       label: Image version and build link
@@ -37,14 +41,20 @@ body:
     attributes:
       label: Is it regression?
       description: If yes, please, provide the latest image version where the issue didn't persist, and a link to the latest successful build.
+    validations:
+        required: true
   - type: textarea
     attributes:
       label: Expected behavior
       description: A description of what you expected to happen.
+    validations:
+        required: true
   - type: textarea
     attributes:
       label: Actual behavior
       description: A description of what is actually happening.
+    validations:
+        required: true
   - type: textarea
     attributes:
       label: Repro steps