Remove legacy V2 React frontend and update build/test scripts to focus on Vanilla JS (V3)

1 files changed, 0 insertions, 40 deletions

diff --git a/frontend/src/setupTests.ts b/frontend/src/setupTests.ts
deleted file mode 100644
index 5781184..0000000
--- a/frontend/src/setupTests.ts
+++ /dev/null
@@ -1,40 +0,0 @@
-import '@testing-library/jest-dom';
-
-// Mock IntersectionObserver
-class IntersectionObserver {
-  readonly root: Element | null = null;
-  readonly rootMargin: string = '';
-  readonly thresholds: ReadonlyArray<number> = [];
-
-  constructor(_callback: IntersectionObserverCallback, _options?: IntersectionObserverInit) {
-    // nothing
-  }
-
-  observe(_target: Element): void {
-    // nothing
-  }
-
-  unobserve(_target: Element): void {
-    // nothing
-  }
-
-  disconnect(): void {
-    // nothing
-  }
-
-  takeRecords(): IntersectionObserverEntry[] {
-    return [];
-  }
-}
-
-Object.defineProperty(window, 'IntersectionObserver', {
-  writable: true,
-  configurable: true,
-  value: IntersectionObserver,
-});
-
-Object.defineProperty(globalThis, 'IntersectionObserver', {
-  writable: true,
-  configurable: true,
-  value: IntersectionObserver,
-});