Fix a typo in the CSS example

[Mailaender]

It was misspelled everywhere, so it was not broken.

[github-actions]

Test Results

 3 018 files  ±0   3 018 suites  ±0   2h 27m 48s ⏱️ + 7m 32s
 8 226 tests ±0   7 977 ✅ +1  249 💤 ±0  0 ❌  - 1 
23 598 runs  ±0  22 804 ✅ +1  794 💤 ±0  0 ❌  - 1 

Results for commit fd626e7. ± Comparison against base commit 6877297.

♻️ This comment has been updated with latest results.

[Copilot]

Pull Request Overview

This PR fixes a consistent spelling error throughout the CSS bridge demo example where "seletion" was misspelled instead of "selection". The typo was corrected across all files where these identifiers appear to maintain consistency.

• Corrected the spelling of "seletion" to "selection" in theme identifier strings
• Updated all references across Java constants, XML configuration, properties files, and CSS selectors
• Maintained functional consistency by updating the misspelling everywhere it occurred

Reviewed Changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
Theme.java	Fixed spelling in Java string constants for selection foreground and background theme identifiers
plugin.xml	Corrected misspelled identifiers in colorDefinition elements for selection colors
plugin.properties	Updated property keys to use correct spelling of "selection"
red.css	Fixed CSS selector identifiers to use proper spelling
green.css	Fixed CSS selector identifiers to use proper spelling
blue.css	Fixed CSS selector identifiers to use proper spelling