Project documentation: mention Windows 11 SDK 10.0.26100 as the latest release

[josephsl]

Link to issue number:

Closes #17377

Summary of the issue:

The latest Windows 11 SDK is listed as build 22621.

Description of user facing changes

None

Description of development approach

Update Windows 11 SDK build to 10.0.26100 (24H2).

Testing strategy:

Building: make sure NVDA is built with Windows 11 SDK 10.0.26100 (it's been done on Appveyor for some time).

Known issues with pull request:

None

Code Review Checklist:

• [x] Documentation:
  • Change log entry
  • User Documentation
  • Developer / Technical Documentation
  • Context sensitive help for GUI changes
• [x] Testing:
  • Unit tests
  • System (end to end) tests
  • Manual testing
• [x] UX of all users considered:
  • Speech
  • Braille
  • Low Vision
  • Different web browsers
  • Localization in other languages / culture than English
• [x] API is compatible with existing add-ons.
• [x] Security precautions taken.

@coderabbitai summary

[AppVeyorBot]

• PASS: Translation comments check.
• PASS: License check.
• PASS: Unit tests.
• PASS: Lint check.
• FAIL: System tests (tags: installer NVDA). See test results for more information.
• Build (for testing PR): https://ci.appveyor.com/api/buildjobs/fwv9s1vqplvebdbk/artifacts/output/l10nUtil.exe nvda_snapshot_pr17378-34533,f9246c96.exe
• CI timing (mins): INIT 0.0, INSTALL_START 1.4, INSTALL_END 0.9, BUILD_START 0.0, BUILD_END 25.1, TESTSETUP_START 0.0, TESTSETUP_END 0.4, TEST_START 0.0, TEST_END 18.9, FINISH_END 0.2

See test results for failed build of commit f9246c964c