Add an option to skip partitions on type generation

[ardabeyazoglu]

Existing issues

• I have searched the existing issues.

Affected area

Database

Problem to solve

When using partitioned tables, supabase gen types generates separate types for each partition. When there are many partitions, this causes too many unnecessary types.

Proposed solution

An option like --skip-partitions that would skip partitions would be very useful.

Alternatives considered

No response

Additional context

No response