feat(widget): tap event to open its source directly, drop detail popup

Tapping a calendar event (or any event-type item) now opens the event's
URL (Google Calendar, Plan to Eat, etc.) directly instead of showing an
intermediate popup with an "Open in Calendar" button. Removes
EventDetailActivity and the recurrence-schedule lookup it was the only
consumer of: WidgetRepository.getRecurrence, the Go
/api/widget/recurrence endpoint, HandleWidgetRecurrence,
GoogleCalendarAPI.GetRecurrenceRule, and formatRecurrence, plus their
tests. RecurringEventID itself stays -- it's general calendar-sync
metadata used elsewhere in the timeline pipeline, not exclusive to the
removed popup.

1 files changed, 0 insertions, 47 deletions

diff --git a/internal/handlers/widget_test.go b/internal/handlers/widget_test.go
index 3116918..4e08d2a 100644
--- a/internal/handlers/widget_test.go
+++ b/internal/handlers/widget_test.go
@@ -3,7 +3,6 @@ package handlers
 import (
 	"context"
 	"encoding/json"
-	"fmt"
 	"net/http"
 	"net/http/httptest"
 	"strings"
@@ -788,49 +787,3 @@ func TestTimelineItemToWidgetItem_NonRecurring_EmptyRecurringEventID(t *testing.
 	}
 }
 
-// TestHandleWidgetRecurrence_ReturnsFormattedSchedule proves the recurrence
-// lookup endpoint: given a recurring_event_id query param, it calls the
-// calendar client's GetRecurrenceRule and returns the formatted text.
-func TestHandleWidgetRecurrence_ReturnsFormattedSchedule(t *testing.T) {
-	mock := &MockCalendarClient{RecurrenceRule: "Repeats weekly on Monday"}
-	h := &Handler{googleCalendarClient: mock}
-	req := httptest.NewRequest("GET", "/api/widget/recurrence?recurring_event_id=master-1", nil)
-	w := httptest.NewRecorder()
-	http.HandlerFunc(h.HandleWidgetRecurrence).ServeHTTP(w, req)
-
-	if w.Code != http.StatusOK {
-		t.Fatalf("expected 200, got %d", w.Code)
-	}
-	var resp struct {
-		Recurrence string `json:"recurrence"`
-	}
-	if err := json.NewDecoder(w.Body).Decode(&resp); err != nil {
-		t.Fatalf("failed to decode response: %v", err)
-	}
-	if resp.Recurrence != "Repeats weekly on Monday" {
-		t.Errorf("recurrence = %q, want %q", resp.Recurrence, "Repeats weekly on Monday")
-	}
-}
-
-func TestHandleWidgetRecurrence_NotFound_Returns404(t *testing.T) {
-	mock := &MockCalendarClient{RecurrenceErr: fmt.Errorf("not found")}
-	h := &Handler{googleCalendarClient: mock}
-	req := httptest.NewRequest("GET", "/api/widget/recurrence?recurring_event_id=missing", nil)
-	w := httptest.NewRecorder()
-	http.HandlerFunc(h.HandleWidgetRecurrence).ServeHTTP(w, req)
-
-	if w.Code != http.StatusNotFound {
-		t.Fatalf("expected 404, got %d", w.Code)
-	}
-}
-
-func TestHandleWidgetRecurrence_MissingParam_Returns400(t *testing.T) {
-	h := &Handler{}
-	req := httptest.NewRequest("GET", "/api/widget/recurrence", nil)
-	w := httptest.NewRecorder()
-	http.HandlerFunc(h.HandleWidgetRecurrence).ServeHTTP(w, req)
-
-	if w.Code != http.StatusBadRequest {
-		t.Fatalf("expected 400, got %d", w.Code)
-	}
-}