fix: default site url (#1233)

Author: lukasvinclav

src/unfold/sites.py

@@ -82,9 +82,9 @@ def each_context(self, request: HttpRequest) -> dict[str, Any]:
                 "switch": " ".join(SWITCH_CLASSES),
                 "file": " ".join(FILE_CLASSES),
             },
-            "site_title": self._get_config("SITE_TITLE", request) or self.site_title,
-            "site_header": self._get_config("SITE_HEADER", request) or self.site_header,
-            "site_url": self._get_config("SITE_URL", request) or self.site_url,
+            "site_title": self._get_config("SITE_TITLE", request),
+            "site_header": self._get_config("SITE_HEADER", request),
+            "site_url": self._get_config("SITE_URL", request),
             "site_subheader": self._get_config("SITE_SUBHEADER", request),
             "site_dropdown": self._get_site_dropdown_items("SITE_DROPDOWN", request),
             "site_logo": self._get_theme_images("SITE_LOGO", request),

src/unfold/templates/admin/login.html

@@ -90,7 +90,9 @@ <h1 class="font-semibold mb-10">
                 {% endif %}
 
                 {% if not theme %}
-                    {% include "unfold/helpers/theme_switch.html" %}
+                    <div class="ml-auto">
+                        {% include "unfold/helpers/theme_switch.html" %}
+                    </div>
                 {% endif %}
             </div>
         </div>