[Ricardo-M-L]

Summary

The action argument splitter only recognizes single-quoted strings, despite the value parser accepting both quote styles. For example, type(content="Hello, world!") loses everything after the comma, and click(start_box="(100,200)") produces [0.1] instead of a complete point.

Handle both quote styles and escaped quotes when splitting arguments. Preserve existing raw escape sequences and equals signs. Correct the existing double-quoted coordinate test to assert both coordinates rather than the truncated result.

Validation:

• Original splitter: 5 new regressions fail, 2 controls pass.
• Both source parser suites: 33 passed, repeated after restoring the final diff.
• Shared package and action-parser package builds, package TypeScript check, scoped ESLint, Prettier, and diff checks pass.
• Built package's public CJS entry also parses the full double-quoted content and point correctly.
• The full package test command has an existing EISDIR import error in test/index.test.ts (from '../'). It occurs with the unchanged source and this patch; it is not hidden or claimed passing.

No UI changes or new dependencies. Agent-assisted contribution.

Checklist

• Added or updated necessary tests (Optional).
• Updated documentation to align with changes (Optional).
• Verified no breaking changes, or prepared solutions for any occurring breaking changes (Optional).
• My change does not involve the above items.

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[Ricardo-M-L]

Could a maintainer review the quoted-comma parser fix and help unblock the fork checks?

Head 129adcb2 is unchanged. Today's focused parser rerun passes 33 tests, including both parser entry points, quoted commas/escaped quotes and the existing coordinate cases.

The Actions view exposes a gate not reflected by the successful CLA/rollup: CI Test, Typecheck and secretlint have startup_failure with no check runs; E2E and secret-scan need fork approval. There are no logs identifying a source-level failure, so I am not treating that startup result as a failing parser test.

Related #1871 is also waiting on maintainer review/check startup; its previously recorded CDP tests/type checks and scope remain in that description. Grouping the request here rather than adding another notification. The existing whole-package import limitation remains disclosed; no desktop/model E2E is claimed. AI-assisted implementation and validation.