fix(cli): drop outputFormat from interactive wizard rawOptions

[christso]

Summary

Running agentv eval run with no eval path (the interactive wizard) printed:

Warning: --output-format is deprecated. The artifact directory always uses JSONL.

…even though the user never passed --output-format. The wizard's executeConfig/promptRetryErrors hard-coded outputFormat: 'jsonl' in the rawOptions it forwarded to runEvalCommand, which then tripped the deprecation warning meant for real user flags.

Drop the field from both rawOptions blobs. JSONL is the only supported artifact format, so this is purely dead weight.

Red / Green evidence

Red (simulated via explicit --output-format jsonl, which is what the wizard was implicitly doing):

$ bun apps/cli/src/cli.ts eval run /tmp/tiny-eval.yaml --dry-run --output-format jsonl 2>&1 | grep deprecated
Warning: --output-format is deprecated. The artifact directory always uses JSONL.

Green (same eval, no explicit flag — matches the new wizard behavior):

$ bun apps/cli/src/cli.ts eval run /tmp/tiny-eval.yaml --dry-run 2>&1 | grep deprecated
(no output)

Additionally, a direct call to runEvalCommand with the old wizard rawOptions shape vs the new one confirms the diff:

RED  (old wizard rawOptions with outputFormat: 'jsonl'): hadWarning=true
GREEN (new wizard rawOptions, no outputFormat):          hadWarning=false

The warning still fires correctly when a user explicitly passes --output-format on the CLI, which is the intended behavior.

Test plan

• bun run typecheck — passes
• bun run lint — passes
• bun --filter agentv test — 490 pass, 0 fail
• Pre-push hook (build + typecheck + lint + test + validate:examples) — all passed on push
• Red/green CLI verification captured above

🤖 Generated with Claude Code

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