feat: make calendar capacity recurrence-aware (Closes #1208)

tests/e2e/test_mobile_week_ahead_release.py

@@ -103,10 +103,12 @@ def test_release_artifact_plans_seven_touch_safe_mobile_dates(
             expect(capacity_import).to_be_visible()
             private_title = "Private customer planning"
             tomorrow = (date.today() + timedelta(days=1)).strftime("%Y%m%d")
+            excluded = (date.today() + timedelta(days=2)).strftime("%Y%m%d")
             calendar = (
                 "BEGIN:VCALENDAR\r\nVERSION:2.0\r\nBEGIN:VEVENT\r\n"
                 f"SUMMARY:{private_title}\r\nDTSTART:{tomorrow}T100000\r\n"
-                f"DTEND:{tomorrow}T110000\r\nEND:VEVENT\r\nEND:VCALENDAR"
+                f"DTEND:{tomorrow}T110000\r\nRRULE:FREQ=DAILY;COUNT=3\r\n"
+                f"EXDATE:{excluded}T100000\r\nEND:VEVENT\r\nEND:VCALENDAR"
             )
             page.locator("#week-capacity-file").set_input_files({
                 "name": "availability.ics", "mimeType": "text/calendar", "buffer": calendar.encode()
@@ -115,6 +117,12 @@ def test_release_artifact_plans_seven_touch_safe_mobile_dates(
             expect(page.locator("#week-capacity-days .week-capacity-day").first).to_contain_text(
                 "420 min available"
             )
+            expect(page.locator("#week-capacity-days .week-capacity-day").nth(1)).to_contain_text(
+                "480 min available"
+            )
+            expect(page.locator("#week-capacity-days .week-capacity-day").nth(2)).to_contain_text(
+                "420 min available"
+            )
             expect(capacity_import).not_to_contain_text(private_title)
             for control in (
                 page.locator("#cancel-week-capacity-import"),