chore(deps): pin dependencies

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
JamesIves/github-pages-deploy-action	action	pinDigest	-> 6c2d9db
actions/checkout	action	pinDigest	-> 08c6903
actions/configure-pages	action	pinDigest	-> 1f0c5cd
actions/setup-node	action	pinDigest	-> 49933ea
rossjrw/pr-preview-action	action	pinDigest	-> 9f77b1d

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Configuration

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