Install facets_form 1.3 to fix FacetsTest failures

The FacetsTest in localgov_directories requires the facets_form module.
Version 1.3.0 of facets_form adds support for Facets 3.x, fixing the
"Undefined array key 'facets_form'" error during module installation.

This resolves the remaining 3 test failures in CI.

See: https://www.drupal.org/project/facets_form/issues/3363307
See: localgovdrupal/localgov_directories#438

Author: chrisns

.github/workflows/test.yml

@@ -33,7 +33,7 @@ jobs:
         run: composer create-project --stability dev localgovdrupal/localgov-project ./html "${{ matrix.localgov-version }}"
 
       - name: Install optional module dependencies for tests
-        run: composer --working-dir=./html require --dev drupal/group
+        run: composer --working-dir=./html require --dev drupal/group drupal/facets_form:'^1.3'
 
       - name: Obtain all dev dependencies for LocalGov Drupal
         run: jq --raw-output '.packages[] | select(.name | startswith("localgovdrupal/")) | ."require-dev" | values | to_entries[] | @sh "\(.key):\(.value)"' ./html/composer.lock | sort | uniq | xargs composer --working-dir=./html require --dev --no-interaction