feat: release closure_tree 9.3.0 (#468)

Release-as: 9.3.0

Author: Copilot

.release-please-manifest.json

@@ -1 +1 @@
-{".":"9.2.1"}
+{".":"9.3.0"}

CHANGELOG.md

@@ -1,9 +1,9 @@
 # Changelog
 
-## [9.2.1](https://github.com/ClosureTree/closure_tree/compare/closure_tree/v9.2.0...closure_tree/v9.2.1) (2025-11-19)
+## [9.3.0](https://github.com/ClosureTree/closure_tree/compare/closure_tree/v9.2.0...closure_tree/v9.3.0) (2025-11-19)
 
 
-### Bug Fixes
+### Features
 
 * eager loading of hierarchies by defining the primary key ([#465](https://github.com/ClosureTree/closure_tree/issues/465)) ([8c7e490](https://github.com/ClosureTree/closure_tree/commit/8c7e490ff89239e44aee71577288bff0e177a8d6))
 

lib/closure_tree/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module ClosureTree
-  VERSION = Gem::Version.new('9.2.1')
+  VERSION = Gem::Version.new('9.3.0')
 end