What did the teacher do at the beach?

Short Answer: The teacher taught the waves how to spell ππβοΈ
Explanation: The teacher, being the dedicated educator that they are, couldn't resist the opportunity to teach even at the beach. So, they decided to give a spelling lesson to the waves! With their trusty π and βοΈ in hand, the teacher patiently explained each letter to the waves, making sure they spelled out "W-A-V-E-S" correctly. The waves, of course, were excellent students and learned how to spell in no time. Who knew the beach could be such a great classroom? ποΈπ
The download button now generates the PDF on the server. It no longer depends on an off-screen browser canvas, so the former blank-PDF capture path is bypassed.