Fix npm dependency vulnerabilities in onchain-app-template#1

Open

Copilot wants to merge 3 commits intomasterfrom

copilot/update-documentation-for-repo

Commits on Feb 21, 2026

Initial plan
Copilot
committed
Apply security fixes from scaling-computing-machine PR #4 to onchain-app-template/package.json

Copilot
and
Deejae69
committed
Update next to ^15.2.9 to fix HTTP request deserialization DoS vulnerability

Copilot
and
Deejae69
committed