feat(housekeeping): add global command deck search

src/messages/en.json

@@ -3266,7 +3266,7 @@
 		"housekeeping": {
 			"preview": {
 				"badge": "Foundation preview",
-				"commandDisabled": "Search and commands are enabled in a later subproject.",
+				"commandDisabled": "Search housekeeping",
 				"backToSite": "Back to site"
 			},
 			"navigation": {
@@ -3274,6 +3274,16 @@
 				"primary": "Housekeeping domains",
 				"contextual": "Domain navigation"
 			},
+			"commandDeck": {
+				"placeholder": "Search navigation, commands, and entities",
+				"navigation": "Navigation",
+				"commands": "Commands",
+				"entities": "Entities",
+				"loading": "Searching…",
+				"empty": "No results found",
+				"partial": "Some search providers are unavailable",
+				"close": "Close"
+			},
 			"domains": {
 				"operations": {
 					"title": "Operations",