feat: support obfuscation for Linux apps #7373

Job	Run time
cancel-previous-workflow	7s
Dart 2.18 on ubuntu	7m 34s
Dart 2.19 on ubuntu	8m 33s
Dart 3.0 on ubuntu	8m 33s
Dart 3.1 on ubuntu	7m 23s
Dart 3.2 on ubuntu	9m 16s
Dart 3.3 on ubuntu	8m 48s
Dart 3.4 on ubuntu	8m 32s
Dart stable on ubuntu	12m 59s
Dart beta on ubuntu	12m 0s
Dart stable on windows	10m 35s
Dart stable on macos	10m 57s
analyze / cancel-previous-workflow	4s
analyze / analyze	56s
analyze / package-analysis	1m 33s
	1h 47m 50s

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