fix: skip bucket seeding

[7ttp]

TL;DR

skip local storage bucket seeding when no buckets are configured.
the unnecessary GET /storage/v1/bucket call was causing supabase start to fail with
Error status 400: {"statusCode":"403","error":"Unauthorized","message":"new row violates row-level security policy"}

sol:

buckets.Run now returns early for local runs when [storage.buckets] is empty, configured local buckets and linked project bucket seeding still use the existing path unchanged

added a test aswell

ref:

• Closes supabase start fails #5157
• Closes supabase start fails with {"statusCode":"403","error":"Unauthorized","message":"new row violates row-level security policy"} #4866

[coveralls]

Coverage Report for CI Build 25209902879

Coverage decreased (-0.01%) to 63.721%

Details

• Coverage decreased (-0.01%) from the base build.
• Patch coverage: 3 of 3 lines across 1 file are fully covered (100%).
• 5 coverage regressions across 1 file.

Uncovered Changes

No uncovered changes found.

Coverage Regressions

5 previously-covered lines in 1 file lost coverage.

File	Lines Losing Coverage	Coverage
internal/utils/git.go	5	57.14%

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Coverage Stats

Relevant Lines:	15662
Covered Lines:	9980
Line Coverage:	63.72%
Coverage Strength:	7.02 hits per line

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💛 - Coveralls