ci: add .tool-versions for Cloudflare Pages

lutter · lutter · commit ddd8f06016c7 · 2026-05-26T16:11:32.000-07:00
The removal of the root `packageManager` field broke the Cloudflare
Pages build: without it, Cloudflare's asdf fell back to nodejs 20.20.0
and pnpm 9.15.9, both rejected by our `engines` constraints. Pin
nodejs and pnpm versions in an asdf-style `.tool-versions` so
Cloudflare (and asdf users locally) pick up the right versions.
diff --git a/.tool-versions b/.tool-versions
@@ -0,0 +1,2 @@
+nodejs 22.22.2
+pnpm 10.17.1
