Update OGC API documentation

doc/integrator/ogc_api.rst

@@ -26,6 +26,12 @@ e.g.: ``config://mapserver/mapserv_proxy/ExampleOGCserver``.
 
 It is also recommended for any server type, to remove all special characters in the OGC Server names because they appear in the path of the URL.
 
+The OGC Server should have the same name than the alias and use the following URL:
+``config://mapserver/mapserv_proxy/<alias>?MAP=<alias>``, where ``<alias>`` is the name of the alias.
+The alias is at two place in the URL to make working both the WMS and the OGC API.
+
+For QGIS Server, the URL didn't changes, it is ``config://qgisserver?MAP=<project_file>``.
+
 QGIS Server and MapServer are already configured to support the OGC API and detect automatically if the compatible path is requested.
 
 Landing pages for both MapServer and QGIS Server are not supported yet.

geoportal/c2cgeoportal_geoportal/scaffolds/update/{{cookiecutter.project}}/CONST_CHANGELOG.txt

@@ -23,7 +23,10 @@ Information to know before starting the upgrade
    - Update Webpack to version 5 and remove Babel transpilation to ES05,
      See the related pull request: https://github.com/camptocamp/ngeo/pull/9463.
    - Update FontAwesome to version 6,
-     See the related pull request: https://github.com/camptocamp/ngeo/pull/9470
+     See the related pull request: https://github.com/camptocamp/ngeo/pull/9470.
+
+3. For the OGC API, the MapServer configuration changes, now multi map files are supported by default and the URL in
+   the admin interface should be updated, see the OGC APT - Features documentation for more information.
 
 Information
 ===========