Merge branch 'develop' into 'main'

...config/condition/eca_config_installer_sync_mode/negate.md

include/plugins/eca_helper/action/eca_helper_cookie_set.md

...plugins/eca_helper/action/eca_helper_cookie_set/expire.md

...e/plugins/eca_helper/action/eca_helper_cookie_set/name.md

...e/plugins/eca_helper/action/eca_helper_cookie_set/path.md

.../plugins/eca_helper/action/eca_helper_cookie_set/value.md

...de/plugins/eca_helper/action/eca_helper_form_add_class.md

...gins/eca_helper/action/eca_helper_form_add_class/value.md

...ugins/eca_helper/action/eca_helper_form_attach_library.md

...eca_helper/action/eca_helper_form_attach_library/value.md

...plugins/eca_helper/action/eca_helper_header_footer_tag.md

...eca_helper/action/eca_helper_header_footer_tag/content.md

...ca_helper/action/eca_helper_header_footer_tag/position.md

...ns/eca_helper/action/eca_helper_header_footer_tag/type.md

...ude/plugins/eca_helper/action/eca_helper_header_remove.md

...ins/eca_helper/action/eca_helper_header_remove/headers.md

...ns/eca_helper/action/eca_helper_header_remove/use_yaml.md

include/plugins/eca_helper/action/eca_helper_header_set.md

...lugins/eca_helper/action/eca_helper_header_set/headers.md

...ugins/eca_helper/action/eca_helper_header_set/use_yaml.md