refactor: ♻️ make house icon Seedcase-only

Author: martonvago

template/_quarto.yml.jinja

@@ -32,9 +32,11 @@ website:
       - icon: github
         href: "https://github.com/{{ package_github_repo }}"
         aria-label: "GitHub icon: Source code"
+      {% if is_seedcase_project -%}
       - icon: house
-        href: "{{ 'https://seedcase-project.org' if is_seedcase_project else homepage }}"
-        aria-label: "House icon: {{ 'Seedcase Project' if is_seedcase_project else package_name }} home page"
+        href: "https://seedcase-project.org"
+        aria-label: "House icon: Main website for the Seedcase Project"
+      {% endif %}
   sidebar:
     - id: design
       pinned: true