## Summary of the Pull Request
Basic UI Tests for Screen Ruler module
## PR Checklist
- [ ] Closes: https://github.com/microsoft/PowerToys/issues/40670
- [x] **Communication:** I've discussed this with core contributors
already. If the work hasn't been agreed, this work might be rejected
- [x] **Tests:** Added/updated and all pass
- [x] **Dev docs:** Added/updated
## Detailed Description of the Pull Request / Additional comments
Covered test cases you can find in this issue:
https://github.com/microsoft/PowerToys/issues/40670
## Summary of the Pull Request
Extends the Welsh character set by vowels with acute, grave, and
dieresis accents. Order is now circumflex, dieresis, grave, acute for
all letters. Decision based on the last paragraph of [wikipedia's
diacritics
section](https://en.wikipedia.org/wiki/Welsh_orthography#Diacritics).
See original issue for sources.
## PR Checklist
- [x] Closes: #41155
- [ ] **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
- [x] **Localization:** All end-user-facing strings can be localized
- [x] **Dev docs:** No need
- [x] **New binaries:** None
- [x] **Documentation updated:** No need
## Detailed Description of the Pull Request / Additional comments
## Validation Steps Performed
Tested manually
<!-- 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
This PR introduces a new way to reload extensions externally and makes
the feature configurable in the settings UI.
- Adds a new URI protocol command `x-cmdpal://reload` → triggers an
extension reload
- Introduces a new "For Developers" section on the General settings page
- Includes an option to enable/disable the external reload feature
- **Note:** This change depends on the fix in #41344 to work correctly.
Pictures? Pictures!
<img width="2312" height="1334" alt="image"
src="https://github.com/user-attachments/assets/6457ef5b-e75e-4118-86b7-7e20505527a3"
/>
<!-- Please review the items on the PR checklist before submitting-->
## PR Checklist
- [x] Closes: #40542
- [ ] **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
<!-- Describe how you validated the behavior. Add automated tests
wherever possible, but list manual validation steps taken as well -->
## Validation Steps Performed
