Merge pull request #82 from daichirata/fix/changestream-for-scope-regression

Fix redundant change stream SET FOR on FOR scope transitions

Merge pull request #79 from toga4/fix-changestream-drop

Add edge case tests for DROP CHANGE STREAM output

Fix unnecessary ALTER before DROP CHANGE STREAM

Fix duplicate ALTER CHANGE STREAM output when dropping table

Fix unnecessary REVOKE when dropping table with change stream

Add dropedChangeStream tracking for FOR ALL change streams

Reorder DDL generation to handle CHANGE STREAM before table drops

Merge pull request #80 from winor30/fix/drop-fk-constraint

Refactor database schemas and update related tests

Improve constraint handling and table modification logic

Correct DDL generation for various CHANGE STREAM alterations

Merge pull request #78 from sters/master

feat(diff): add support for altered change stream states with recreating table