Update top level page for dead linkes and modified some links (#1414)

* Update top level page for dead linkes and modified some links

removed truffle reference, fixed dead links, added harhdat reference, updated EthSigner to point to web3Signer

Signed-off-by: Matt Nelson <85905982+non-fungible-nelson@users.noreply.github.com>

* fix link

Signed-off-by: Matt Nelson <85905982+non-fungible-nelson@users.noreply.github.com>

* fix links

Signed-off-by: Alexandra Tran <alexandra.tran@consensys.net>

* prettier fix?

Signed-off-by: Alexandra Tran <alexandra.tran@consensys.net>

---------

Signed-off-by: Matt Nelson <85905982+non-fungible-nelson@users.noreply.github.com>
Signed-off-by: Alexandra Tran <alexandra.tran@consensys.net>
Co-authored-by: Alexandra Tran <alexandra.tran@consensys.net>
Co-authored-by: Alexandra Tran Carrillo <12214231+alexandratran@users.noreply.github.com>

src/pages/index.tsx

@@ -8,30 +8,28 @@ function HomepageText() {
  <h2>What does Besu support?</h2>
  <p>
  Besu includes a{" "}
- <a href="/category/public-networks/reference/cli/options.md">
+ <a href="/public-networks/reference/cli/options">
  command line interface
  </a>{" "}
- and{" "}
- <a href="/category/public-networks/how-to/use-besu-api/index.md">
- JSON-RPC API
- </a>{" "}
- for running, maintaining, debugging, and monitoring nodes in an Ethereum
+ and
+ <a href="/public-networks/how-to/use-besu-api">JSON-RPC API</a> for
+ running, maintaining, debugging, and monitoring nodes in an Ethereum
  network. You can use the API via RPC over HTTP or via WebSocket. Besu
  also supports Pub/Sub.
  </p>
  <p>
  Besu supports common smart contract and dapp development, deployment,
  and operational use cases, using tools such as{" "}
- <a href="http://truffleframework.com/">Truffle</a>,{" "}
+ <a href="https://github.com/NomicFoundation/hardhat">Hardhat</a>,{" "}
  <a href="https://github.com/ethereum/remix">Remix</a>, and{" "}
- <a href="https://web3j.io/">web3js</a>. The client supports common
+ <a href="https://web3j.io/">web3j</a>. The client supports common
  JSON-RPC API methods such as <code>eth</code>, <code>net</code>,{" "}
  <code>web3</code>, <code>debug</code>, and <code>miner</code>.
  </p>
  <p>
  Besu doesn&apos;t support key management inside the client. You can use{" "}
- <a href="http://docs.ethsigner.consensys.net/en/latest/">Ethsigner</a>{" "}
- with Besu to access your keystore and sign transactions.
+ <a href="https://docs.web3signer.consensys.net/">Web3Signer</a> with
+ Besu to access your keystore and sign transactions.
  </p>
 
  <h2>Questions?</h2>