Add Mojo language support #497

Job	Run time
security / license-gate	3m 15s
security / codeql-gate	38m 39s
lint / lint	4m 46s
security / security-static	29s
test / setup-matrix	2s
test / test-windows (windows-latest, CLANG64, x86_64)	39m 52s
test / test-unix (macos-15-intel, cc, c++)	27m 42s
test / test-unix (macos-14, cc, c++)	16m 13s
test / test-unix (ubuntu-24.04-arm, gcc, g++)	1h 21m 10s
test / test-unix (ubuntu-latest, gcc, g++, true)	19m 33s
ci-ok	4s
	3h 51m 45s

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