Keyboard Shortcuts: Replace store name string with exposed store definition

[bosconian-dynamics]

Description

Replaces references to the core/keyboard-shortcuts store name string with the store definition object, adding imports
where necessary.

Addresses #27088.

How has this been tested?

npm run test-unit on a Windows 10 machine.

The packages/env/lib/config/test/config.js suite failed 11 tests for reasons unrelated to this commit - namely, seemingly the Windows 10 environment and Windows-style file-paths. I will set up a linux environment for testing moving forward.

Types of changes

Non-breaking refactor replacing string store names to store definition objects. Added named imports where necessary.

Checklist:

• My code is tested.
• My code follows the WordPress code style.
• My code follows the accessibility standards.
• My code has proper inline documentation.
• I've included developer documentation if appropriate.
• I've updated all React Native files affected by any refactorings/renamings in this PR.

[bosconian-dynamics]

One of the failing E2E tests seems to be related to #27229 but I'm not sure about the other two.

It's looking like Windows really isn't suited to Gutenberg development... I'm going to get my linux environment together tomorrow and try to explore this further - but I'd certainly appreciate any nudges in the right direction!

[gziolo]

Thank you for opening this PR. Changes look good, I'll have a closer look tomorrow 👍

The packages/env/lib/config/test/config.js suite failed 11 tests for reasons unrelated to this commit - namely, seemingly the Windows 10 environment and Windows-style file-paths. I will set up a linux environment for testing moving forward.

I don't see any reason why Window 10 shouldn't be supported. It would be great to file an issue with errors you had.

Failing e2e tests are confusing, there is PR that tries to fix 2 of them: #27347.