fix: Setup custom codeQL with the latest codeql-actions. #249

Job	Run time
Prepare / Update nightly release tag	4s
Prepare / Validate PR	3s
Windows / Build (x86_64, Release)	2m 3s
macOS / Build (arm64, 10.15)	1m 6s
Android / Build (arm64-v8a, Release, 6.2.4)	1m 41s
AppImage / Build on Alpine (x86_64)	47s
Readme / Build	11s
Flatpak / Build (x86_64)	2m 0s
AppImage / Test on Ubuntu (x86_64)	15s
macOS / Test (arm64, 10.15)	17s
Flatpak / Test (x86_64)	1m 4s
Windows / Test (x86_64, Release)	27s
	9m 58s

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