chore(ci): use pnpm version from corepack config

@pnpm/action-setup supports it, also add install script allowlist for
newer pnpm

Author: xdavidwu

.github/workflows/release.yml

@@ -27,7 +27,6 @@ jobs:
         id: pnpm-install
         with:
           run_install: false
-          version: 9
 
       - name: Get pnpm store directory
         id: pnpm-cache

.github/workflows/test.yml

@@ -17,7 +17,6 @@ jobs:
         id: pnpm-install
         with:
           run_install: false
-          version: 9
 
       - name: Get pnpm store directory
         id: pnpm-cache

pnpm-workspace.yaml

@@ -0,0 +1,3 @@
+allowBuilds:
+  '@evilmartians/lefthook': true
+  esbuild: true