chore(deps): update dependency mdbook to v0.5.2

Author: renovate[bot]

.github/workflows/deploy.yaml

@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     env:
       # renovate: rust-lang/mdBook
-      MDBOOK_VERSION: '0.5.1'
+      MDBOOK_VERSION: '0.5.2'
     steps:
       - name: Checkout
         uses: actions/checkout@v6