feat: add Nillion mainnet 98875 to v1.3.0-eip155

[frederickjansen]

Add new chain

Provide the Chain ID (Only 1 chain id per PR).

• Chain_ID: 98875

Relevant information:
Block explorer: https://explorer.nillion.network/

Verification:

$ npx ts-node scripts/review/verifyDeployment.ts --version v1.3.0 --chainId 98875 --rpc https://rpc.nillion.network --verbose
Parsed options:
{
  version: 'v1.3.0',
  chainId: '98875',
  rpc: 'https://rpc.nillion.network',
  verbose: true
}
chain 98875 exists on DefiLlama's ChainList
RPC reported chain 98875
CompatibilityFallbackHandler deployments:
• eip155 deployment OK
CreateCall deployments:
• eip155 deployment OK
GnosisSafe deployments:
• eip155 deployment OK
GnosisSafeL2 deployments:
• eip155 deployment OK
MultiSend deployments:
• eip155 deployment OK
MultiSendCallOnly deployments:
• eip155 deployment OK
GnosisSafeProxyFactory deployments:
• eip155 deployment OK
SignMessageLib deployments:
• eip155 deployment OK
SimulateTxAccessor deployments:
• eip155 deployment OK