docs:v1.32.0

What's Changed

• Update docs as per top level navigation by @aayushmahapatra in #154
• Add docs for fuel beta-4 node by @aayushmahapatra in #155
• Add docs for babylon validator testnet by @aayushmahapatra in #156
• Add docs for Pryzm validator testnet by @aayushmahapatra in #157
• Update sdk docs by @aayushmahapatra in #158
• Add docs for Lava Validator testnet by @aayushmahapatra in #159
• Add docs for subspace node by @aayushmahapatra in #160

Full Changelog: docs-v1.31.0...docs-v1.32.0