Immich: Add Immich installer configuration

Change-Id: I88796e42d0b0b14d84b094d4a1c5213b43c56f2a
diff --git a/core/installer/app_repository.go b/core/installer/app_repository.go
index e0f97fc..cc3a35a 100644
--- a/core/installer/app_repository.go
+++ b/core/installer/app_repository.go
@@ -24,6 +24,7 @@
 	// "values-tmpl/coder.cue",
 	"values-tmpl/url-shortener.cue",
 	"values-tmpl/matrix.cue",
+	"values-tmpl/immich.cue",
 	"values-tmpl/vaultwarden.cue",
 	"values-tmpl/etherpad.cue",
 	// "values-tmpl/open-project.cue",