fix(oci): clarify Rclone dry runs and preserve HedgeDoc description

oci/catalog/apps/hedgedoc.json

@@ -8,10 +8,10 @@
       "en_US": "Hedgedoc"
     },
     "tagline": {
-      "en_US": "HedgeDoc gives you access to all your files wherever you are."
+      "en_US": "HedgeDoc is a self-hosted collaborative Markdown editor for notes."
     },
     "description": {
-      "en_US": "HedgeDoc gives you access to all your files wherever you are."
+      "en_US": "HedgeDoc is a self-hosted collaborative Markdown editor for notes."
     },
     "category": "documents",
     "category_label": "Documents & Notes",

oci/catalog/index.json

@@ -3995,7 +3995,7 @@
       "title": "Hedgedoc",
       "repository_name": "docker-hedgedoc",
       "repository": "https://github.com/linuxserver/docker-hedgedoc",
-      "description": "HedgeDoc gives you access to all your files wherever you are.",
+      "description": "HedgeDoc is a self-hosted collaborative Markdown editor for notes.",
       "website": "https://hedgedoc.org/",
       "icon": "https://cdn.jsdelivr.net/gh/selfhst/icons@main/webp/hedgedoc.webp",
       "architectures": [

oci/catalog/overlays/hedgedoc.json

@@ -1,6 +1,12 @@
 {
   "catalog_ui": {
     "hidden": true,
-    "hidden_reason": "Needs MariaDB or PostgreSQL in its own container; planned as a multi-container application"
+    "hidden_reason": "Needs MariaDB or PostgreSQL in its own container; planned as a multi-container application",
+    "tagline": {
+      "en_US": "HedgeDoc is a self-hosted collaborative Markdown editor for notes."
+    },
+    "description": {
+      "en_US": "HedgeDoc is a self-hosted collaborative Markdown editor for notes."
+    }
   }
 }