feat: enable marketing site feature in CMS and LMS configurations #942

Job	Run time
run_ci (ubuntu-24.04, 3.11, credentials+lms)	18m 46s
run_ci (ubuntu-24.04, 3.11, ecommerce+lms)	22m 44s
run_ci (ubuntu-24.04, 3.11, xqueue)	4m 16s
run_ci (ubuntu-24.04, 3.11, discovery+lms+forum)	22m 4s
run_ci (ubuntu-24.04, 3.11, edx_notes_api+lms)	18m 36s
run_ci (ubuntu-24.04, 3.11, enterprise-subsidy+enterprise-catalog+enterprise-access+lms)	25m 32s
run_ci (ubuntu-24.04, 3.11, registrar+lms)	18m 38s
run_ci (ubuntu-24.04, 3.11, analyticsapi+insights+lms)	23m 49s
run_ci (ubuntu-24.04, 3.11, license-manager+lms)	19m 52s
run_ci (ubuntu-24.04, 3.11, edx-exams+lms)	17m 43s
run_ci (ubuntu-24.04, 3.11, designer+lms)	19m 59s
	3h 31m 59s

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