[General] Include high-volume bugs in Issue Template header (#43134)

<!-- Enter a brief description/summary of your PR here. What does it
fix/what does it change/how was it tested (even manually, if necessary)?
-->
## Summary of the Pull Request
Adds references to 3 bugs which are logged by those who are unfamiliar
with the issue search function. It is hoped that this will help ease the
amount of triaging.

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## PR Checklist

- [ ] Closes: #xxx
- [ ] **Communication:** I've discussed this with core contributors
already. If the work hasn't been agreed, this work might be rejected
- [ ] **Tests:** Added/updated and all pass
- [ ] **Localization:** All end-user-facing strings can be localized
- [ ] **Dev docs:** Added/updated
- [ ] **New binaries:** Added on the required places
- [ ] [JSON for
signing](https://github.com/microsoft/PowerToys/blob/main/.pipelines/ESRPSigning_core.json)
for new binaries
- [ ] [WXS for
installer](https://github.com/microsoft/PowerToys/blob/main/installer/PowerToysSetup/Product.wxs)
for new binaries and localization folder
- [ ] [YML for CI
pipeline](https://github.com/microsoft/PowerToys/blob/main/.pipelines/ci/templates/build-powertoys-steps.yml)
for new test projects
- [ ] [YML for signed
pipeline](https://github.com/microsoft/PowerToys/blob/main/.pipelines/release.yml)
- [ ] **Documentation updated:** If checked, please file a pull request
on [our docs
repo](https://github.com/MicrosoftDocs/windows-uwp/tree/docs/hub/powertoys)
and link it here: #xxx

<!-- Provide a more detailed description of the PR, other things fixed,
or any additional comments/features here -->
## Detailed Description of the Pull Request / Additional comments

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wherever possible, but list manual validation steps taken as well -->
## Validation Steps Performed
- Checked the YML preview on my own fork.

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -7,6 +7,13 @@ body:
 - type: markdown
   attributes:
     value: Please make sure to [search for existing issues](https://github.com/microsoft/PowerToys/issues) before filing a new one!
+- type: markdown
+  attributes:
+    value: |
+      We are aware of the following high-volume issues and are actively working on them. Please check if your issue is one of these before filing a new bug report:
+      * **PowerToys Run crash related to "Desktop composition is disabled"**: This may appear as `COMException: 0x80263001`. For more details, see issue [#31226](https://github.com/microsoft/PowerToys/issues/31226).
+      * **PowerToys Run crash with `COMException (0xD0000701)`**: For more details, see issue [#30769](https://github.com/microsoft/PowerToys/issues/30769).
+      * **PowerToys Run crash with a "Cyclic reference" error**: This `System.InvalidOperationException` is detailed in issue [#36451](https://github.com/microsoft/PowerToys/issues/36451).
 - id: version
   type: input
   attributes: