Release v2.48.0

What's Changed

• ci(release): drop deploy-soundcheck from the release (~2.5m) by @chelojimenez in #4346
• fix(connect): wait for AuthKit before claiming a handoff link by @chelojimenez in #4335
• feat(cli): six exit codes for eval run --wait (E1) by @chelojimenez in #4342
• eval: let a structured launch refusal reach the caller instead of a 500 by @chelojimenez in #4348
• harness: Codex delivers the host's MCP servers as host-executed tools (COMP-39) by @chelojimenez in #4339
• eval: type toolCallId at the persistence boundary instead of casting it by @chelojimenez in #4351
• Evals v2 — E4a: eval gate --baseline <runId> regression-delta gate by @chelojimenez in #4343
• D7 — metadata-attribution selection judge (SDK contract, tool-catalog capture, second pass) by @chelojimenez in #4341
• Evals v2 G4c: disclose the host axis before a run launches by @chelojimenez in #4350
• Changeset: keep #1131 off a line start (markdownlint MD018) by @chelojimenez in #4352
• E3: Minimal HTML report (decision summary + failures) by @chelojimenez in #4345
• chat-input: clear the file-error timeout on unmount by @chelojimenez in #4353
• changesets by @ignaciojimenezr in #4354

Full Changelog: v2.47.0...v2.48.0