fix: unit tests

Author: ovflowd

apps/site/hooks/react-client/__tests__/useDetectOS.test.mjs

@@ -72,7 +72,7 @@ describe('useDetectOS', () => {
     await waitFor(() => {
       expect(result.current).toStrictEqual({
         os: 'MAC',
-        bitness: 86,
+        bitness: 64,
         architecture: '',
       });
     });

apps/site/providers/__tests__/matterProvider.test.mjs

@@ -8,8 +8,8 @@ const mockContext = {
   headings: [],
   readingTime: { text: '', minutes: 0, time: 0, words: 0 },
   filename: '',
-  os: 'OTHER',
-  architecture: 'x64',
+  os: expect.any(String),
+  architecture: '',
   bitness: 64,
 };