docs/guide/input-validation.md - typo [ci skip]
docs/guide-ja/input-validation.md - prepared for translation [ci skip]
docs/guide-ja/input-validation.md - WIP [ci skip]
docs/guide-ja/input-validation.md - WIP [ci skip]
docs/guide-ja/input-validation.md - WIP [ci skip]
docs/guide-ja/input-validation.md - WIP [ci skip]
docs/guide-ja/input-validation.md - completed [ci skip]
docs/guide-ja/README.md - updated [ci skip]
docs/guide-ja/README.md - updated [ci skip]
docs/guide-ja/start-looking-ahead.md - updated [ci skip]
docs/guide-ja/db-dao.md - updated [ci skip]
Merge pull request #6528 from softark/docs-guide-input-validations-fix

docs/guide/input-validation.md - typo [ci skip]
Merge pull request #6529 from softark/docs-guide-ja-input-validations

/docs/guide-ja/input-validations.md added [ci skip]
Spanish guide Query Builder
Merge pull request #6532 from larnu/spanish_docs

Spanish guide Query Builder [skip ci]
Adds immutable property fit SluggableBehavior fixes #6430
Fixes #6434: Added `yii\behaviors\SluggableBehavior::immutable` to support keeping the generated slug unchanged