Feat: New tray-icon that adapts to theme change (#33321)

<!-- 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 idea comes from @Shomnipotence. It replaces the old tray icon with
a new outlined design and adapts to windows' theme changes.


<!-- Please review the items on the PR checklist before submitting-->
## PR Checklist

- [ ] **Closes:** #xxx
- [ ] **Communication:** I've discussed this with core contributors
already. If 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
This should be obvious enough with the video



https://github.com/microsoft/PowerToys/assets/42881734/fb8f44c3-5dc0-452a-98c1-636d20b60635



<!-- Describe how you validated the behavior. Add automated tests
wherever possible, but list manual validation steps taken as well -->
## Validation Steps Performed
1. Start powertoys, it loads the tray icon of the current theme.
2. Switch theme in windows settings, it dynamically adapts.

---------

Co-authored-by: Niels Laute <niels.laute@live.nl>
Co-authored-by: Shawn Yuan (from Dev Box) <shuaiyuan@microsoft.com>

.github/actions/spell-check/expect.txt

@@ -364,6 +364,7 @@ DEFAULTFLAGS
 DEFAULTICON
 defaultlib
 DEFAULTONLY
+DEFAULTSIZE
 DEFAULTTONEAREST
 Defaulttonearest
 DEFAULTTONULL
@@ -830,9 +831,11 @@ ITHUMBNAIL
 IUI
 IUWP
 IWIC
+jeli
 jfif
 jgeosdfsdsgmkedfgdfgdfgbkmhcgcflmi
 jjw
+JOBOBJECT
 jobject
 jpe
 jpnime