chore(apps): update icons (#3156)

* chore(apps): update icons

* bump everything

charts/stable/lychee/Chart.yaml

@@ -16,7 +16,7 @@ deprecated: false
 description: Lychee is a free photo-management tool, which runs on your server or
   web-space
 home: https://github.com/truecharts/apps/tree/master/charts/stable/lychee
-icon: https://truecharts.org/img/appicons/lychee.png
+icon: https://truecharts.org/img/chart-icons/lychee.png
 keywords:
 - lychee
 - photo
@@ -31,7 +31,7 @@ sources:
 - https://github.com/LycheeOrg/Lychee
 - https://hub.docker.com/r/lycheeorg/lychee
 type: application
-version: 13.0.14
+version: 13.0.15
 annotations:
   truecharts.org/catagories: |
     - media