fix(webui): bind consequential postbox controls to help

src/govoplan_postbox/__init__.py

@@ -1,3 +1,3 @@
 """GovOPlaN Postbox module."""
 
-__version__ = "0.1.20"
+__version__ = "0.1.21"

src/govoplan_postbox/backend/manifest.py

@@ -75,7 +75,7 @@ from govoplan_postbox.backend.permissions import (
 
 MODULE_ID = "postbox"
 MODULE_NAME = "Postbox"
-MODULE_VERSION = "0.1.20"
+MODULE_VERSION = "0.1.21"
 
 
 def _permission(scope: str, label: str, description: str) -> PermissionDefinition:
@@ -725,7 +725,7 @@ manifest = ModuleManifest(
                 "kind": "guide",
                 "help_contexts": [
                     "postbox.inbox.directory",
-                    "postbox.action.delete-grouping",
+                "postbox.action.delete-grouping",
                     "postbox.admin.templates",
                 ],
                 "privacy_notes": [