maven: fix test mocks for CalendarEvents interface (verification)

- Add CalendarEvents method to recordingAPI in auth_test.go
- Add CalendarEvents method to fakeCore in handlers_test.go

Co-Authored-By: opencode <opencode@anthropic.com>

internal/stt/stt.go

@@ -62,12 +62,12 @@ func NewStub() *Stub { return &Stub{} }
 // classifier will route to a different intent (act / reminder / fact / note
 // / query). The hash picks the phrase per utterance deterministically.
 var stubPhrases = []string{
-	"maven, отметь что я выпил воды", // fact  (water tap → fact table)
+	"maven, отметь что я выпил воды",        // fact  (water tap → fact table)
 	"maven, напомни через 4 часа размяться", // reminder (→ reminders table)
-	"maven, restart nginx",   // act (→ stage-0 grammar hit)
-	"maven, что у меня сегодня по календарю", // query (→ slm read-path, deferred)
+	"maven, restart nginx", // act (→ stage-0 grammar hit)
+	"maven, что у меня сегодня по календарю",         // query (→ slm read-path, deferred)
 	"note: idea — staggered cooldown by time of day", // note (→ chroma, deferred)
-	"slept 6h, fan noise wrecked it", // compound capture (open spec; routes as fact today)
+	"slept 6h, fan noise wrecked it",                 // compound capture (open spec; routes as fact today)
 }
 
 // Transcribe returns one of stubPhrases, indexed by a hash of the audio
@@ -88,7 +88,7 @@ func (s *Stub) Transcribe(_ context.Context, a audio.Audio) (string, float64, er
 // the stt module's unix socket. The daemon constructs one when its config
 // points at a worker socket; otherwise it uses the Stub.
 type Remote struct {
-	c   *worker.Client
+	c    *worker.Client
 	lang string
 }
 
@@ -109,4 +109,4 @@ func (r *Remote) Transcribe(ctx context.Context, a audio.Audio) (string, float64
 		return "", 0, fmt.Errorf("stt: transcribe: %w", err)
 	}
 	return resp.Text, resp.Confidence, nil
-}
+}

internal/stt/stt_test.go

@@ -122,4 +122,4 @@ func TestRemoteErrorWraps(t *testing.T) {
 	if err == nil {
 		t.Fatalf("want error, got nil")
 	}
-}
+}