utils: Add function to check if application is running on Electron #2702

Job	Run time
Test	1m 9s
deploy-page	49s
deploy-flatpak (ubuntu-latest, linux)	8m 46s
deploy-electron (macos-13, macos, dmg)	8m 4s
deploy-flatpak (ubuntu-24-arm, linux-arm)	12m 21s
deploy-blueos-extension	1m 13s
deploy-electron (ubuntu-latest, linux, AppImage)	3m 6s
deploy-electron (ubuntu-24-arm, linux-arm, AppImage)	7m 52s
deploy-electron (windows-latest, windows, exe)	5m 26s
	48m 46s

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