chore: move pnpm settings to pnpm-workspace.yaml (#10828)

* chore: move pnpm settings to pnpm-workspace.yaml

* chore: remove contentlayer remains

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Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>

apps/website/.gitignore

@@ -16,7 +16,6 @@ pids
 .env*.local
 
 # Dist
-.contentlayer
 .next
 public/searchIndex
 src/assets/readme