Added ability to operate nested and complex attributes via `yii\authclient\BaseClient::normalizeUserAttributeMap`

[ci skip] Update input-validation.md

translate requests into spanish [skip ci]

Fix spanish docs [skip ci]

Spanish translation workflow updates [skip ci]

[skip ci] Create French structure-entry-scripts.md and typo fix in French README.md

[skip ci] typo fix

fixes #5379

add missing semicolon, fixes #5393

[skip ci] Spanish translation updates and small fixes

[skip ci] fix spanish docs and add DatePicker into conventions

fixes #5128

translate routing and bootstrapping

Updated Greek translation.