feat: add Tempo verifier URL (#1455)

Author: o-az

docs/pages/quickstart/developer-tools.mdx

@@ -126,12 +126,6 @@ Explore Tempo activity in the [Stablecoin Explorer](https://explorer.money/trans
 
 Tempo's official block explorer is available at [explore.tempo.xyz](https://explore.tempo.xyz). View transactions, blocks, accounts, and token activity on the Tempo network.
 
-### Blockscout
-
-Blockscout provides an open-source block explorer with support for Tempo’s network. Developers can use Blockscout to inspect Tempo transactions, contracts, and account activity.
-
-Visit the [Tempo Blockscout Explorer](https://scout.tempo.xyz).
-
 ### Tenderly
 
 [Tenderly](https://tenderly.co) delivers full-stack observability, debugging, and simulation tools for Tempo smart contract development and monitoring. With Tenderly you get real-time error tracking, EVM-level tracing, and off-chain transaction simulation — enabling you to catch bugs, analyze reverts, and inspect gas usage before transactions go live.

docs/pages/sdk/foundry/index.mdx

@@ -79,12 +79,12 @@ forge test
 forge script script/Mail.s.sol
 ```
 
-### Test & deploy with `forge` on Tempo's testnet
+### Test & deploy with `forge` on Tempo Testnet
 
 ```bash
 # Set environment variables
 export TEMPO_RPC_URL=https://rpc.testnet.tempo.xyz
-export VERIFIER_URL=https://scout.tempo.xyz/api/
+export VERIFIER_URL=https://contracts.tempo.xyz
 
 # Optional: create a new keypair and request some testnet tokens from the faucet.
 cast wallet new