Update Ghostfolio to v2.251.0 (#266)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

build.json

@@ -1,10 +1,10 @@
 {
   "build_from": {
-    "aarch64": "ghostfolio/ghostfolio:2.250.0",
-    "amd64": "ghostfolio/ghostfolio:2.250.0"
+    "aarch64": "ghostfolio/ghostfolio:2.251.0",
+    "amd64": "ghostfolio/ghostfolio:2.251.0"
   },
   "args": {
-    "ghostfolio_version": "2.250.0"
+    "ghostfolio_version": "2.251.0"
   },
   "labels":{
     "maintainer": "Colin Seymour (https://github.com/lildude)",