Deprecation: #98093 - ext_icon.* as extension icon file location
See forge#98093
Description
Since forge#77349 it is possible to place the extension icon, which is
displayed at various places in the backend, e.g. in the extension manager, in
an extension's Resources/ directory. The Resources/ directory
is by convention the place to
store such files. To simplify the extension registration and to fully follow the
convention the following file locations have been deprecated:
ext_icon. png ext_icon. svg ext_icon. gif
Impact
Adding an extension icon using one of the mentioned file locations will raise a deprecation level log message and will stop working with TYPO3 v13.
Affected installations
TYPO3 installations with custom extensions using the deprecated file locations.
Migration
Place your extension icon as Extension.* into Resources/,
as described in Feature: #77349 - Additional locations for extension icons.