Create pub link: add text for screen readers, add aria-hidden to svg
Create publication link: add text for screen readers, add aria-hidden to svg
- add text to describe the "create pub" link with sr-only tailwind class so the text is not visible & is only read by screen readers
- add aria-hidden to the svg because the svg has no title or aria-label on its own (rather, it's labeled by the sr-only text in the shared parent link)