feat: reports, timeline toggles, and stock correction improvements (#236)

* refactor(frontend): modularize styles and polish modal/ui interactions

* feat: add report workflow and timeline/settings improvements

* fix: resolve CI failures for backend typing, lint, and playwright config

backend/src/test/planner.test.ts

@@ -149,6 +149,9 @@ async function createSchema(client: Client) {
       language text NOT NULL DEFAULT 'en',
       stock_calculation_mode text NOT NULL DEFAULT 'automatic',
       share_stock_status integer NOT NULL DEFAULT 1,
+	upcoming_today_only integer NOT NULL DEFAULT 0,
+	share_schedule_today_only integer NOT NULL DEFAULT 0,
+	swap_dashboard_main_sections integer NOT NULL DEFAULT 0,
       last_auto_email_sent text,
       last_notification_type text,
       last_notification_channel text,