React Hook useEffect has a missing dependency: 'router.events'. Either include it or remove the dependency array

The 'toggleDarkMode' function makes the dependencies of useMemo Hook (at line 31) change on every render. Move it inside the useMemo callback. Alternatively, wrap the definition of 'toggleDarkMode' in its own useCallback() Hook

img elements must have an alt prop, either with meaningful text, or an empty string for decorative images