[Prover] Clean up configuration split across multiple packages

[alexghr]

The current prover-client config is split over multiple different components and packages. We should clean up the types and co-locate them in a single package to simplify imports and workspace dependencies

import { type ACVMConfig, type BBConfig } from '@aztec/bb-prover';
import {
  type ProverAgentConfig,
  type ProverBrokerConfig,
  type ProverConfig,
} from '@aztec/circuit-types';

export type ProverClientConfig = ProverConfig & ProverAgentConfig & ProverBrokerConfig & BBConfig & ACVMConfig;

As part of this change also use the ProverBrokerConfig in the ProvingBroker class (see comment):

class ProvingBroker {
  public constructor(
    private database: ProvingBrokerDatabase,
    { jobTimeoutMs = 30, timeoutIntervalMs = 10, maxRetries = 3 }: ProofRequestBrokerConfig = {}, // <=== this type is a duplicate and we should get rid of it
    private logger = createDebugLogger('aztec:prover-client:proving-broker'),
  ) {}
}