Customer portal WCAG standards

We have have updated our Customer Portal to meet WCAG 2.1 Level AA standards. This provides enhanced accessibility to users, including:
- Keyboard Navigation You can now navigate the portal using only a keyboard without the use of a mouse.
- Color Contrast We have added an updated color palette to ensure a higher contrast between text and backgrounds to enhance readability.
- Screen Reader Compatability All images now have descriptive "ALT Text", and form fields have labels so screen readers (like JAWS, NVDA, or VoiceOver) can interpret the page.
- Focus Indicators We have added clear visual outlines to selected buttons and links.
- Reflow & Zoom The portal now supports zooming up to 200%.