chore: vendor swabble and add speech usage strings

Swabble/Sources/swabble/Commands/TestHookCommand.swift

@@ -0,0 +1,30 @@
+import Commander
+import Foundation
+import Swabble
+
+@MainActor
+struct TestHookCommand: ParsableCommand {
+    @Argument(help: "Text to send to hook") var text: String
+    @Option(name: .long("config"), help: "Path to config JSON") var configPath: String?
+
+    static var commandDescription: CommandDescription {
+        CommandDescription(commandName: "test-hook", abstract: "Invoke the configured hook with text")
+    }
+
+    init() {}
+
+    init(parsed: ParsedValues) {
+        self.init()
+        if let positional = parsed.positional.first { self.text = positional }
+        if let cfg = parsed.options["config"]?.last { self.configPath = cfg }
+    }
+
+    mutating func run() async throws {
+        let cfg = try ConfigLoader.load(at: self.configURL)
+        let runner = HookRunner(config: cfg)
+        try await runner.run(job: HookJob(text: self.text, timestamp: Date()))
+        print("hook invoked")
+    }
+
+    private var configURL: URL? { self.configPath.map { URL(fileURLWithPath: $0) } }
+}