feat: Repo Pages - move devstats to top of mobile view

[zeucapua]

Description

On smaller screen sizes, DevStats (ContributorConfidenceChart & LotteryFactorChart) are put above the Contributor and Issues/PR charts.

Related Tickets & Documents

Closes #3550

Mobile & Desktop Screenshots/Recordings

Steps to QA

Tier (staff will fill in)

• [ ] Tier 1
• [ ] Tier 2
• [ ] Tier 3
• [x] Tier 4

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