test(ios): cover voice trigger + camera clamps

apps/ios/Tests/VoiceWakeManagerExtractCommandTests.swift

@@ -0,0 +1,33 @@
+import Testing
+@testable import Clawdis
+
+@Suite struct VoiceWakeManagerExtractCommandTests {
+    @Test func extractCommandReturnsNilWhenNoTriggerFound() {
+        #expect(VoiceWakeManager.extractCommand(from: "hello world", triggers: ["clawd"]) == nil)
+    }
+
+    @Test func extractCommandTrimsTokensAndResult() {
+        let cmd = VoiceWakeManager.extractCommand(from: "hey clawd   do thing  ", triggers: ["  clawd  "])
+        #expect(cmd == "do thing")
+    }
+
+    @Test func extractCommandPicksLatestTriggerOccurrence() {
+        let transcript = "clawd first\nthen something\nclaude second"
+        let cmd = VoiceWakeManager.extractCommand(from: transcript, triggers: ["clawd", "claude"])
+        #expect(cmd == "second")
+    }
+
+    @Test func extractCommandIsCaseInsensitive() {
+        let cmd = VoiceWakeManager.extractCommand(from: "HELLO CLAWD run it", triggers: ["clawd"])
+        #expect(cmd == "run it")
+    }
+
+    @Test func extractCommandReturnsNilWhenNothingAfterTrigger() {
+        #expect(VoiceWakeManager.extractCommand(from: "hey clawd  \n", triggers: ["clawd"]) == nil)
+    }
+
+    @Test func extractCommandIgnoresEmptyTriggers() {
+        let cmd = VoiceWakeManager.extractCommand(from: "hey clawd do thing", triggers: ["", "   ", "clawd"])
+        #expect(cmd == "do thing")
+    }
+}