refactor: Improve test date mocking, enforce strict equality, reorder imports, and remove unused styling.

Author: anyulled

src/views/Home/HomeWrapper.tsx

@@ -1,13 +1,11 @@
-import { BIG_BREAKPOINT } from "@constants/BreakPoints";
 
-import type { FC } from "react";
 
 import React from "react";
-
 import { useLocation } from "react-router";
 import { styled } from "styled-components";
 
 import SpeakersCarousel from "@components/Swiper/SpeakersCarousel";
+import { BIG_BREAKPOINT } from "@constants/BreakPoints";
 import { ROUTE_2026_SPEAKERS } from "@constants/routes";
 import conferenceData from "@data/2026.json";
 import { useDocumentTitleUpdater } from "@hooks/useDocumentTitleUpdate";
@@ -16,6 +14,8 @@ import Faqs from "./components/Faqs/Faqs";
 import HomeWTC from "./components/HomeWTC/HomeWTC";
 import Sponsors from "./components/Sponsors/Sponsors";
 
+import type { FC } from "react";
+
 const StyledContainer = styled.div`
   padding-bottom: 10rem;
 

src/views/QrCode/QrCode.tsx

@@ -71,8 +71,8 @@ const QrCode: FC<React.PropsWithChildren<QrCodeProps>> = ({
     const qrCode: number = parseInt(e.target.value);
     e.preventDefault();
     setSelectedTrack(qrCode);
-    setSession(availableTalks?.filter((talk) => talk.roomId == qrCode)[0]);
-    if (session != undefined)
+    setSession(availableTalks?.filter((talk) => talk.roomId === qrCode)[0]);
+    if (session !== undefined)
       setQrValue(
         `https://openfeedback.io/${openFeedbackId}/${format(parseISO(session.startsAt), "yyyy-MM-dd")}/${session.id}`,
       );

src/views/Speakers/Speakers.test.tsx

@@ -100,11 +100,12 @@ describe("Speakers component", () => {
 
     // This ensures that both new Date() and Date.now() use our mock date
     global.Date = class extends Date {
-      constructor(...args) {
+      constructor(...args: unknown[]) {
+        super();
         if (args.length === 0) {
           return mockDate;
         }
-        return super(...args);
+        return new originalDate(...(args as ConstructorParameters<typeof originalDate>));
       }
 
       static now() {
@@ -136,11 +137,12 @@ describe("Speakers component", () => {
 
     // This ensures that both new Date() and Date.now() use our mock date
     global.Date = class extends Date {
-      constructor(...args) {
+      constructor(...args: unknown[]) {
+        super();
         if (args.length === 0) {
           return mockDate;
         }
-        return super(...args);
+        return new originalDate(...(args as ConstructorParameters<typeof originalDate>));
       }
 
       static now() {

src/views/Travel/VenueWTC.tsx

@@ -63,13 +63,6 @@ const StyledVenue = styled.div`
   }
 `;
 
-const StyledTrainLine = styled.span`
-  background-color: #00f200;
-  font-weight: bold;
-  padding: 1px 2px;
-  font-family: sans-serif;
-  font-size: 12px;
-`;
 export const StyledLessIcon = styled.img`
   position: absolute;
   left: -1rem;