Update pnpm setup GitHub Action (#1740)

Author: Methuselah96

.github/workflows/CI.yml

@@ -15,7 +15,7 @@ jobs:
  with:
  fetch-depth: 0
  - uses: nrwl/nx-set-shas@v4
- - uses: pnpm/action-setup@v2
+ - uses: pnpm/action-setup@v4
  - uses: actions/setup-node@v4
  with:
  node-version: 'lts/*'

.github/workflows/release.yml

@@ -18,7 +18,7 @@ jobs:
  # This makes Actions fetch all Git history so that Changesets can generate changelogs with the correct commits
  fetch-depth: 0
 
- - uses: pnpm/action-setup@v2
+ - uses: pnpm/action-setup@v4
 
  - name: Setup Node.js
  uses: actions/setup-node@v4