#1487 fix(cli): allow slow Relayfile provider status

Summary

• give integration control-plane requests a 30-second budget instead of the @relayfile/client default of 10 seconds
• add regression coverage that inspects the default bridge request budget

Live reproduction

The branch-built CLI repeatedly failed integration subscribe at exactly 10 seconds while production Relayfile provider status completed in ~9.7 seconds before client overhead. With this change and AgentWorkforce/relayfile#415, the same local CLI command successfully created both the scoped Relay inbound target and Relayfile webhook subscription.

Verification

• integration-relayfile-contract.test.ts: 11 passed, 4 skipped
• npm run typecheck: passed
• changed-file Prettier: passed
• ESLint: 0 errors; 28 pre-existing warnings in integration.ts

Related end-to-end path-filter fix: #1486.