fix(calendar): produce correct JMAP patch when removing recurrence rules

Include recurrenceRules, recurrenceOverrides, and excludedRecurrenceRules
in the update patch when clearing recurrence from an event. Also fix
"this and future" scope overriding user's recurrence changes.

Fixes #14

app/[locale]/calendar/page.tsx

@@ -349,9 +349,9 @@ export default function CalendarPage() {
               freeBusyStatus: master.freeBusyStatus,
               privacy: master.privacy,
               showWithoutTime: master.showWithoutTime,
+              recurrenceRules: originalRules,
               ...updates,
               start: updates.start || occurrenceStart,
-              recurrenceRules: originalRules,
             };
             delete (newEventData as Record<string, unknown>).id;
             delete (newEventData as Record<string, unknown>).uid;