Update workflow.

[davidlehn]

• Run tooling with Node.js 22.x.
• Test on Node.js 22.x.
• Update action versions.
• Use codecov token.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 91.34%. Comparing base (7a2fd1a) to head (885e136).
Report is 13 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #119      +/-   ##
==========================================
+ Coverage   91.31%   91.34%   +0.02%     
==========================================
  Files          10       10              
  Lines        3283     3294      +11     
==========================================
+ Hits         2998     3009      +11     
  Misses        285      285              

---

Continue to review full report in Codecov by Sentry.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 5e7c672...885e136. Read the comment docs.