fix: Apps-2975 implement 2col on event detail, slot event detail in new position

[farosFreed]

Connected to APPS-2975

Page/Pages Created/updated: /events/[slug].vue

Notes:

• Re-factored page to use the 2colwstickysidebar component
• Slotted components so that EventDetail component will appear just under the title in cardmeta on mobile.

Time Report:

This took me 3ish hours to build this.

Checklist:

• I added github label for semantic versioning
• I double checked it looks like the designs
• I completed any required mobile breakpoint styling
• I completed any required hover state styling
• I included a working spec file
• I added notes above about how long it took to build this component
• UX has reviewed this PR
• I assigned this PR to someone to review

[github-actions]

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[github-actions]

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