[Feature Request] Include theme information in statusline JSON input

Bug Description
Feature request: Include theme information in statusline JSON input

The statusline script receives JSON via stdin but it doesn't include any theme-related fields. It would be great if the current theme name or color palette was included so custom statusline scripts can dynamically adapt their colors when the user switches themes.

Environment Info

• Platform: darwin
• Terminal: iTerm.app
• Version: 2.1.86
• Feedback ID: e561fb8b-5392-4a99-9efc-68ca22d30b4e

Errors

[{"error":"Error: ripgrep exited with code null\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:648:2638)\n    at emit (node:events:98:22)\n    at #maybeClose (node:child_process:766:16)\n    at #handleOnExit (node:child_process:520:72)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-03-28T18:10:13.590Z"},{"error":"Error: ripgrep exited with code null\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:648:2638)\n    at emit (node:events:98:22)\n    at #maybeClose (node:child_process:766:16)\n    at #handleOnExit (node:child_process:520:72)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-03-28T18:10:33.888Z"}]