district and region: Fix link in header btn

district/templates/district/base.html

@@ -141,7 +141,7 @@
           </div>
 
           <div v-if="show || isLgScreenSize" class="navbar__actions navbar__section navbar__section--expandable container-padding--zero lg:container-padding--auto self-start flex flex-col sm:flex-row lg:flex-col sm:space-x-4 space-y-2 sm:space-y-0 lg:space-y-2 xl:flex-row xl:space-x-2 xl:space-y-0">
-            <a href="https://dary.pirati.cz/projekty-kampane/zlk-potrebuje-peci/" rel="noopener noreferrer" target="_blank" class="btn btn--icon btn--cyan-200 btn--hoveractive btn--condensed btn--fullwidth md:btn--autowidth lg:text-sm xl:text-base">
+            <a href="{{ page.root_page.donation_page|default:"https://dary.pirati.cz" }}" rel="noopener noreferrer" target="_blank" class="btn btn--icon btn--cyan-200 btn--hoveractive btn--condensed btn--fullwidth md:btn--autowidth lg:text-sm xl:text-base">
               <div class="btn__body-wrap">
                 <div class="btn__body ">Přispěj</div>
                 <div class="btn__icon ">

region/templates/region/base.html

@@ -141,7 +141,7 @@
           </div>
 
           <div v-if="show || isLgScreenSize" class="navbar__actions navbar__section navbar__section--expandable container-padding--zero lg:container-padding--auto self-start flex flex-col sm:flex-row lg:flex-col sm:space-x-4 space-y-2 sm:space-y-0 lg:space-y-2 xl:flex-row xl:space-x-2 xl:space-y-0">
-            <a href="https://dary.pirati.cz/projekty-kampane/zlk-potrebuje-peci/" rel="noopener noreferrer" target="_blank" class="btn btn--icon btn--cyan-200 btn--hoveractive btn--condensed btn--fullwidth md:btn--autowidth lg:text-sm xl:text-base">
+            <a href="{{ page.root_page.donation_page|default:"https://dary.pirati.cz" }}" rel="noopener noreferrer" target="_blank" class="btn btn--icon btn--cyan-200 btn--hoveractive btn--condensed btn--fullwidth md:btn--autowidth lg:text-sm xl:text-base">
               <div class="btn__body-wrap">
                 <div class="btn__body ">Přispěj</div>
                 <div class="btn__icon ">