## Summary of the Pull Request
Adds keyboard shortcuts to `IndexerListItem` commands to mirror those in
**All Apps**.
- Introduces a new `KeyChords` class that defines and manages key chords
for all actions within individual projects, improving code organization
and maintainability (similar to the `Icons` class).
- Adds a `WellKnownKeyChords` class in the shared project that defines
common shortcuts to be used consistently across the entire app.
- Updates `IndexerListItem` to include new command context items with
`RequestedShortcut` properties for:
- Show in folder (`Ctrl+Shift+E`)
- Copy path (`Ctrl+Shift+C`)
- Open path in console (`Ctrl+Shift+R`)
- Updates `AppListItem`, `UWPApplication`, and `Win32Program` to use the
new key chord properties from the `KeyChords` class, ensuring
consistency and maintainability.
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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
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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
