feat(linter): extend rollback compatibility rules

CHANGELOG.md

@@ -7,6 +7,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+
+- linter: default rollback compatibility rules: ban-drop-schema, ban-drop-sequence, ban-drop-domain, ban-drop-constraint, ban-drop-generated-expression, ban-drop-extension, ban-alter-identity, renaming-object, ban-set-schema
+- linter: opt-in rollback compatibility rules: ban-alter-generated-expression, ban-drop-index, ban-set-default, ban-disable-trigger, ban-replica-identity, ban-drop-policy, ban-revoke, ban-replace-view-function, ban-create-policy, ban-alter-policy-condition, ban-alter-policy-roles, ban-alter-row-level-security, ban-alter-function-options, ban-alter-view-options, ban-alter-role-options, ban-alter-database-options, ban-alter-system-options, ban-alter-extension, ban-new-write-restriction, ban-add-column, ban-add-enum-value, ban-add-composite-attribute, ban-detach-inheritance, ban-alter-sequence-values
+
+### Changed
+
+- linter: extend adding-not-nullable-field and ban-drop-not-null to domains and foreign tables; ban-drop-default to domains, foreign tables, and views; ban-drop-column and changing-column-type to foreign tables and composite attributes; renaming-column to foreign tables, composite attributes, views, and materialized views
+- linter: extend ban-drop-function to aggregates and routines, ban-drop-table to foreign tables, and ban-drop-type to operators, operator classes, operator families, and casts
+
 ## v2.67.0 - 2026-10-04
 
 ### Added

crates/squawk_linter/src/ignore.rs

@@ -278,7 +278,7 @@ alter table t drop column c cascade;
 alter table t add column c char;
 
 ALTER TABLE foo
--- squawk-ignore adding-field-with-default,prefer-robust-stmts
+-- squawk-ignore adding-field-with-default,prefer-robust-stmts,ban-alter-generated-expression
 ADD COLUMN bar numeric GENERATED 
   ALWAYS AS (bar + baz) STORED;