drop user created publications

[billysutomo]

What kind of change does this PR introduce?

fix #2640

What is the current behavior?

Failed to delete user-created publications, causing the migration to create publications to fail.

What is the new behavior?

Add a function to drop user-created publications, excluding supabase_realtime.

[coveralls]

Pull Request Test Coverage Report for Build 11409054896

Details

• 1 of 3 (33.33%) changed or added relevant lines in 1 file are covered.
• 7 unchanged lines in 2 files lost coverage.
• Overall coverage decreased (-0.04%) to 59.741%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
internal/db/reset/reset.go	1	3	33.33%

Files with Coverage Reduction	New Missed Lines	%
internal/storage/rm/rm.go	2	89.53%
internal/gen/keys/keys.go	5	12.9%

Totals
Change from base Build 11400461733:	-0.04%
Covered Lines:	6357
Relevant Lines:	10641

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💛 - Coveralls

[sweatybridge]

Hey, thanks for the contribution. I've made refactored your query to drop.sql to simplify the code.