Suggestions from PR review

Author: dshevtsov

.github/ISSUE_TEMPLATE/bug_report.yaml

@@ -1,53 +1,72 @@
 name: Bug report
 description: Technical issue with the Magento 2 core components
-labels: ["bug"]
 body:
-  - type: checkboxes
+  - type: markdown
+    attributes:
+      value: |
+        Please read [our guidelines](https://devdocs.magento.com/contributor-guide/contributing.html#report) before submitting the issue.
+  - type: textarea
     attributes:
-      label: Have you read our guidelines?
+      label: Preconditions and environment
       description: |
-        Please read [our guidelines](https://github.com/magento/magento2/wiki/Issue-reporting-guidelines) before submitting the issue.
-      options:
-        - label: I have read the guidelines
-          required: true
+        Describe your environment.
+        Provide all the details that will help us to reproduce the bug.
+      value: |
+        - Magento version
+        - Anything else that would help a developer reproduce the bug
   - type: textarea
     attributes:
-      label: Current behavior
+      label: Steps to reproduce
       description: |
-        Tell us what happened. Include error messages and issues.
+        Provide a set of clear steps to reproduce this bug.
+      placeholder: |
+        Example:
+          1. Navigate to storefront as a guest.
+          2. Open Test Category.
+          3. Click “Add to Cart” on the Virtual Product.
+          4. Open mini shopping cart and click “Proceed to Checkout”.
     validations:
       required: true
   - type: textarea
     attributes:
-      label: Expected behavior
+      label: Expected result
       description: |
         Tell us what you expected to happen.
+      placeholder: |
+        Example:
+          Order is placed successfully, customer is redirected to the success page.
     validations:
       required: true
   - type: textarea
     attributes:
-      label: Steps to reproduce
+      label: Current result
       description: |
-        Provide a set of clear steps to reproduce this bug.
+        Tell us what happened. Include error messages and issues.
+      placeholder: |
+        Example:
+          “Place order” button is not visible, order cannot be placed.
     validations:
       required: true
   - type: textarea
     attributes:
-      label: Environment
+      label: Additional information
       description: |
-        Describe your environment.
-        Provide all the details that will help us to reproduce the bug.
-      value: |
-        - Magento version:
-        - OS:
-        - PHP:
-        ...
-    validations:
-      required: true
+        Additional information is often requested when the bug report is processed. You can save time by providing both Magento and browser logs, screenshots, repository branch and HEAD commit you checked out to install Magento and any other artifacts related to the issue.
+        Also, links to the comments with important information, Root Cause analysis, additional video recordings; and anything else that is important for the issue and at some reason cannot be added to other sections.
   - type: textarea
     attributes:
       label: Release note
       description: |
         Help us to provide meaningful release notes to the community.
-    validations:
-      required: false
+  - type: checkboxes
+    attributes:
+      label: Triage and priority
+      description: |
+        Provide [Severity](https://devdocs.magento.com/guides/v2.4/contributor-guide/contributing.html#backlog) assessment for the Issue as a Reporter.
+        This information helps us during the Confirmation and Issue triage processes.
+      options:
+        - label: 'Severity: **S0** _- Affects critical data or functionality and leaves users without workaround._'
+        - label: 'Severity: **S1** _- Affects critical data or functionality and forces users to employ a workaround._'
+        - label: 'Severity: **S2** _- Affects non-critical data or functionality and forces users to employ a workaround._'
+        - label: 'Severity: **S3** _- Affects non-critical data or functionality and does not force users to employ a workaround._'
+        - label: 'Severity: **S4** _- Affects aesthetics, professional look and feel, “quality” or “usability”._'