Add release download size to API and web interface

app/templates/macros/releases.html

@@ -38,6 +38,9 @@
 						[MT ≤{{ rel.max_rel.name }}]
 					{% endif %}
 				</span>
+				<span class="text-muted ms-1">
+					{{ rel.file_size }}
+				</span>
 				<br />
 				<small style="color:#999;">
 					{% if rel.commit_hash %}
@@ -79,6 +82,10 @@
 				{% endif %}
 			</span>
 
+			<span class="text-muted ms-1">
+				{{ rel.file_size }}
+			</span>
+
 			<br>
 
 			<small style="color:#999;">

app/templates/packages/view.html

@@ -39,6 +39,7 @@
 				href="{{ release.get_download_url() }}">
 			<div>
 				{{ _("Download") }}
+				<span class="text-muted">({{ release.file_size }})</span>
 			</div>
 
 			{% if release and (release.min_rel or release.max_rel) %}