feat(cli): add shell completion command (bash) #58

Job	Run time
Standalone Package Export Check	1m 5s
Static Analysis	59s
Valgrind Checks	1m 7s
Runtime Smoke Checks	12m 13s
Configuration Coverage	1m 5s
Build (clang)	1m 15s
Build (gcc)	58s
CLI Strict CI Summary	0s
	18m 42s

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