[RFC]: create ESLint rule to enforce no empty lines between require statements

[Planeshifter]

This RFC proposes a new ESLint rule to enforce no empty lines between require statements

Note: in test files (imports vs fixtures), we deviate from this convention, though we there separate them with // FIXTURES // heading comment.

[Planeshifter]

ai_allowed: true
time_estimate_with_ai_minutes: 40
time_estimate_without_ai_minutes: 60
prior_experience: 4
ai_tools_used: []
actual_time_minutes:
post_review_time_minutes:
estimated_time_ai_disallowed_minutes:
perceived_effort: ""