Replace references to `ENSNodeClient`

[tk-o]

In PR #1636, ENSNodeClient has been marked as deprecated. Therefore, we need to update all references to ENSNodeClient across ENSNode monorepo, including apps, docs, and packages.

Similar update is required for ENSAwards codebase.

[coderabbitai]

🔗 Related PRs

#1570 - deps: fix audit flags [merged]
#1632 - fix(deps): update overrides as per security audit result [closed]

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