[BUG]: .eq("github_login", githubLogin) can cause problem #3113

Bug Description

GitHub usernames are generally treated case-insensitively, and you already compare the primary account using .toLowerCase(). But the Supabase delete filter is case-sensitive, so deleting RudrakshTank may fail if the DB stored rudrakshtank.

Also, your params: Promise<{ githubLogin: string }> is fine for Next.js 15+, where dynamic APIs like params are async. For Next.js 14, it would usually be a plain object instead.

Steps to Reproduce

.ilike("github_login", githubLogin)

Affected Area

API Routes

Screenshots

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Browser & OS

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Environment

None

Additional Context

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