Feature: #93112 - Allow glob patterns in yaml imports

Description

The TYPO3 YamlFileLoader (used, for example, when loading site configurations) does now support importing files with glob patterns. This will simplify the configuration and allow for more compact configuration files.

To enable globbing, set the option glob: true on the import level.

Impact

You can now use glob() syntax when importing configuration files in YAML.

Example:

imports:
  - { resource: "./**/*.yaml", glob: true }
  - { resource: "EXT:core/Tests/**/Configuration/**/SiteConfigs/*.yaml", glob: true }