fix(doorman): HA Jinja has no split filter — method-call parsing [#345]

Live webhook test caught it: TemplateRuntimeError 'No filter named
split'. enabled_ids/holder rebuilt with row.split('|') method calls
in a namespace loop.

https://projects.knownelement.com/issues/345

packages/doorman.yaml

@@ -100,13 +100,18 @@ automation:
           known_ids: >-
             {{ all_csv.split(',') | map('trim') | select('match', '^\d+$') | list }}
           enabled_ids: >-
-            {{ enabled_csv.split(',') | map('trim')
-               | select('match', '^\d+\|') | map('split', '|') | map('first')
-               | list }}
+            {% set ns = namespace(ids=[]) %}
+            {% for row in enabled_csv.split(',') %}
+              {% set parts = row.split('|') %}
+              {% if parts | length == 2 %}
+                {% set ns.ids = ns.ids + [parts[0] | trim] %}
+              {% endif %}
+            {% endfor %}
+            {{ ns.ids }}
           holder: >-
-            {% set hit = enabled_csv.split(',') | map('trim')
+            {% set hits = enabled_csv.split(',') | map('trim')
                | select('search', '^' ~ badge_id ~ '\|') | list %}
-            {{ (hit[0].split('|')[1] if hit else 'UNKNOWN') }}
+            {{ hits[0].split('|')[1] | trim if hits else 'UNKNOWN' }}
           is_known: "{{ badge_id in known_ids }}"
           is_enabled: "{{ badge_id in enabled_ids }}"
       - action: input_text.set_value