feat: add housekeeping domain registry

src/messages/en.json

@@ -3255,6 +3255,63 @@
 					"failed": "Failed"
 				}
 			}
+		},
+		"housekeeping": {
+			"preview": {
+				"badge": "Foundation preview",
+				"commandDisabled": "Search and commands are enabled in a later subproject.",
+				"backToSite": "Back to site"
+			},
+			"navigation": {
+				"skipToContent": "Skip to content",
+				"primary": "Housekeeping domains",
+				"contextual": "Domain navigation"
+			},
+			"domains": {
+				"operations": {
+					"title": "Operations",
+					"description": "Operational overview and daily queues"
+				},
+				"people": {
+					"title": "People",
+					"description": "Users, moderation, and support"
+				},
+				"content": {
+					"title": "Content",
+					"description": "Editorial content and community engagement"
+				},
+				"economy": {
+					"title": "Economy",
+					"description": "Catalog and shop operations"
+				},
+				"hotel": {
+					"title": "Hotel",
+					"description": "Rooms, radio, and asset tools"
+				},
+				"system": {
+					"title": "System",
+					"description": "Configuration, observability, and access"
+				}
+			},
+			"states": {
+				"loading": {
+					"title": "Loading housekeeping",
+					"description": "Preparing the available housekeeping tools."
+				},
+				"empty": {
+					"title": "Nothing available",
+					"description": "No housekeeping content is available for this domain."
+				},
+				"partial": {
+					"label": "Partial data",
+					"title": "Some information is unavailable",
+					"description": "Review the available information and try again later."
+				},
+				"error": {
+					"title": "Unable to load housekeeping",
+					"description": "Try again later or contact an administrator."
+				}
+			}
 		}
 	}
 }