feat: enable marketing site feature in CMS and LMS configurations (#176) #1002

Job	Run time
run_ci (ubuntu-24.04, 3.11, edx_notes_api+lms)	19m 29s
run_ci (ubuntu-24.04, 3.11, registrar+lms)	15m 47s
run_ci (ubuntu-24.04, 3.11, discovery+lms+forum)	24m 4s
run_ci (ubuntu-24.04, 3.11, analyticsapi+insights+lms)	23m 51s
run_ci (ubuntu-24.04, 3.11, xqueue)	4m 32s
run_ci (ubuntu-24.04, 3.11, license-manager+lms)	20m 34s
run_ci (ubuntu-24.04, 3.11, designer+lms)	18m 43s
run_ci (ubuntu-24.04, 3.11, ecommerce+lms)	24m 16s
run_ci (ubuntu-24.04, 3.11, credentials+lms)	18m 55s
run_ci (ubuntu-24.04, 3.11, enterprise-subsidy+enterprise-catalog+enterprise-access+lms)	26m 4s
run_ci (ubuntu-24.04, 3.11, edx-exams+lms)	17m 10s
	3h 33m 25s

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