Watch: what changed on Recent cards and the thread screen, search in All threads, a switching complication with Allow and Deny in the Smart Stack, and question options on notifications

watch/WristCode/API/GatewayClient.swift

@@ -62,6 +62,8 @@ protocol GatewayAPI: Sendable {
     func projects() async throws -> ProjectsResponse
     /// A project's newest 50 threads, settled ones included. Subagents are left out.
     func projectThreads(hostId: String, projectId: String) async throws -> ThreadListResponse
+    /// Thread titles and messages on every online host matching `query`, which needs two characters.
+    func search(_ query: String) async throws -> SearchResponse
     func newThread(_ request: NewThreadRequest) async throws -> NewThreadResponse
     func registerPush(_ registration: PushRegistration) async throws
     func status() async throws -> StatusResponse
@@ -137,6 +139,10 @@ struct GatewayClient: GatewayAPI {
         try await call("GET", ["v1", "projects", hostId, projectId, "threads"])
     }
 
+    func search(_ query: String) async throws -> SearchResponse {
+        try await call("GET", ["v1", "search"], query: [URLQueryItem(name: "q", value: query)])
+    }
+
     func newThread(_ request: NewThreadRequest) async throws -> NewThreadResponse {
         try await call("POST", ["v1", "threads"], body: request)
     }