fix(cli): omit undefined screenshot options

[shrey150]

Summary

• omit absent screenshot options instead of serializing explicit undefined values onto the V4 wire
• preserve the existing screenshot command syntax, file/base64 result shapes, timeout, and populated option behavior
• add a regression test for both default and fully populated screenshot requests

This is the next draft in the CLI migration stack and is based on #2526.

CLI contract changes

Surface	Contract in this draft
screenshot syntax and result JSON	Unchanged
Omitted screenshot flags	No longer appear as explicit undefined properties in the V4 page request
Populated screenshot flags	Continue mapping to animations, caret, clip, fullPage, quality, and type
Default timeout	Remains 10 seconds

E2E Test Matrix

Command / flow	Observed output	Confidence / sufficiency
BROWSE_DAEMON_DIR=<temp> pnpm --filter browse test:unit	24 files passed; 367 tests passed	Proves the screenshot regression and the existing CLI command/daemon contracts
pnpm check	Formatting, lint, and typecheck completed; 9/9 tasks succeeded	Proves the exact stacked source passes the repository gate; lint emitted warnings but no errors
Local built CLI: open about:blank with --local, run screenshot --base64, decode the result, then stop	Screenshot returned a non-empty 3,881-byte PNG and cleanup succeeded	Exercises the real local browser, launch-loaded extension, V4 screenshot RPC, CLI base64 output, and daemon lifecycle end to end

No Changeset is included because this remains part of the unreleased V4 spike stack.

---

Summary by cubic

Omit undefined screenshot options so V4 page requests only include flags that are set. Screenshot syntax, output (file/base64), and the 10s timeout remain unchanged.

• Bug Fixes
  • Include animations, caret, clip, fullPage, quality, and type only when provided; omit them otherwise.
  • Added regression test to verify minimal { timeout: 10_000 } calls and a fully populated request.

^{Written for commit db7b4ca. Summary will update on new commits.}

[changeset-bot]

⚠️ No Changeset found

Latest commit: db7b4ca

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