Update dependencies

Author: pkgbob

composer.json

@@ -20,7 +20,7 @@
         "archlinux-de/flarum-theme-archlinux": "^1.2.1",
         "flarum-lang/german": "^1.25.11",
         "flarum/bbcode": "^1.8.0",
-        "flarum/core": "^1.8.14",
+        "flarum/core": "^1.8.15",
         "flarum/flags": "^1.8.2",
         "flarum/gdpr": "^1.8.2",
         "flarum/lang-english": "^1.8.0",
@@ -32,7 +32,7 @@
         "flarum/sticky": "^1.8.2",
         "flarum/subscriptions": "^1.8.1",
         "flarum/suspend": "^1.8.6",
-        "flarum/tags": "^1.8.6",
+        "flarum/tags": "^1.8.7",
         "fof/anti-spam": "^1.1.4",
         "fof/nightmode": "^1.6.0",
         "fof/sitemap": "^2.6.0",