reduce from 3 to 2 packages

docs/admin/Installation.md

@@ -162,7 +162,7 @@ Nominatim is easiest to run from its own virtual environment. To create one, run
 
 To install Nominatim directly from the source tree into the virtual environment, run:
 
-    /srv/nominatim-venv/bin/pip install packaging/nominatim-{core,db,api}
+    /srv/nominatim-venv/bin/pip install packaging/nominatim-{db,api}
 
 #### Building in legacy CMake mode
 

docs/library/Configuration.md

@@ -20,7 +20,7 @@ configuration parameters, see the [Configuration page](../customize/Settings.md)
 
 ## `Configuration` class
 
-::: nominatim_core.config.Configuration
+::: nominatim_api.Configuration
     options:
         members:
             - get_bool