feat: enable marketing site feature in CMS and LMS configurations #924

Job	Run time
run_ci (ubuntu-24.04, 3.11, registrar+lms)	10m 27s
run_ci (ubuntu-24.04, 3.11, credentials+lms)	9m 51s
run_ci (ubuntu-24.04, 3.11, discovery+lms+forum)	10m 10s
run_ci (ubuntu-24.04, 3.11, analyticsapi+insights+lms)	14m 25s
run_ci (ubuntu-24.04, 3.11, ecommerce+lms)	10m 26s
run_ci (ubuntu-24.04, 3.11, designer+lms)	10m 24s
run_ci (ubuntu-24.04, 3.11, edx_notes_api+lms)	11m 32s
run_ci (ubuntu-24.04, 3.11, enterprise-subsidy+enterprise-catalog+enterprise-access+lms)	9m 46s
run_ci (ubuntu-24.04, 3.11, edx-exams+lms)	11m 47s
run_ci (ubuntu-24.04, 3.11, license-manager+lms)	12m 0s
run_ci (ubuntu-24.04, 3.11, xqueue)	3m 53s
	1h 54m 41s

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