feat: front-end changes required for EE courses on LP

[jajjibhai008]

Description
This PR covers following front-end changes for exec-ed courses on LP
No extraneous button present (email settings/unenroll if EE cannot be modified through LP)

• No extraneous button present (email settings for EE)
• Resume course button brings the learner to GetSmarter Dashboard
• Button is grayed out and presents the course start date if the course has not started
• Relevant course information is presented on the enrollment tile (start date).
• Microcopy ex. ‘This course is self-led. Complete at your own speed before May 26, 2025.’ is updated dynamic with course end-date and EE pacing type.
• for “Unenroll”, route learners to this link: https://www.getsmarter.com/cancel-defer
• update the 3-dot menu and the footer text to light 300
• change “instructor-paced” to “instructor-led”
• change both the subtitle color (with partner name, etc) and footer color with “instructor-led” phrasing with end-date to text on dark: light 300

JIRA-> ENT-7166

For all changes

• Ensure adequate tests are in place (or reviewed existing tests cover changes)

Only if submitting a visual change

• Ensure to attach screenshots
• Ensure to have UX team confirm screenshots

[codecov]

Codecov Report

Patch coverage: 85.71% and no project coverage change.

Comparison is base (d36b78a) 84.87% compared to head (0476d08) 84.87%.

Additional details and impacted files

@@           Coverage Diff            @@
##           master     #783    +/-   ##
========================================
  Coverage   84.87%   84.87%            
========================================
  Files         320      322     +2     
  Lines        6399     6587   +188     
  Branches     1552     1603    +51     
========================================
+ Hits         5431     5591   +160     
- Misses        941      967    +26     
- Partials       27       29     +2     

Impacted Files	Coverage Δ
.../components/course/course-header/CourseRunCard.jsx	100.00% <ø> (ø)
...ourse-header/data/hooks/useCourseRunCardAction.jsx	100.00% <ø> (ø)
...e/course-header/data/hooks/useCourseRunCardData.js	100.00% <ø> (ø)
src/components/course/data/service.js	46.51% <ø> (ø)
...rse/enrollment/components/ToDataSharingConsent.jsx	100.00% <ø> (ø)
.../course/enrollment/components/ToEcomBasketPage.jsx	75.00% <ø> (-1.93%)	⬇️
...nt/components/ToExecutiveEducation2UEnrollment.jsx	50.00% <0.00%> (ø)
src/components/course/enrollment/constants.js	100.00% <ø> (ø)
...e-enrollments/course-cards/CompletedCourseCard.jsx	87.50% <ø> (ø)
...e-enrollments/course-cards/RequestedCourseCard.jsx	100.00% <ø> (ø)
... and 38 more

... and 1 file with indirect coverage changes

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[bilaltahir21]

Looks good to me 👍