10/30 apply page updates

[jaredbain]

Fixes #357

• Review all web content @ehcarter
• Review all web content (Hilary, Fellows)
• Review FAQs @chriskuang4
• Edit apply page banner with real dates
• Answer these sub/followup questions in FAQ: What if I'm a higher GS-level? Am I still eligible to receive the recruitment incentive? Can I start at a higher step?
• Yellow banner saying applications open 11/6
• Remove old info sessions
• Re-active apply page and track subpages @jaredbain
• Add new eligibility for 1560 data science (NET NEW) @chriskuang4 -- add a bullet to main eligibility page saying "if you're applinyg in the data track -- you have additional requiremsents. link to data full page"
• Add second button on apply page w/ application process info
• Update application dates + eligibility dates @chriskuang4
• Add specific dates in the process page timeline
• AI banner
• Changing any references to Data Science and 2210 to 1560 and making sure Data Science references make sense with the new job series and eligibility criteria
• Consider adding/revisiting the track descriptions in "opportunity" page -- add a bullet to AI specifically (either in middle bullet or a new new one)
• all five track resumes
• Home page - rephrase "pandemic response" under "Make a difference at scale"
• FAQ - How many Fellows will you select in each track references only the 2022 cohort

Checklist

• My code follows the existing style, code structure, and naming taxonomy
• I have performed a self-review of my own code and have no open issues
• I have commented my code, particularly in hard-to-understand areas
• My changes generate no new warnings or syntax errors
• I have verified Draft on actual mobile devices, especially Safari-based