niladri das

feat: comprehensive codebase improvements with syntax highlighting

10

## Comprehensive Codebase Improvements and Syntax Highlighting ### Summary This PR delivers multiple critical improvements to the Codex codebase, including syntax highlighting for markdown code blocks and comprehensive fixes to...

## Summary The SDK was always adding the `--setting-sources` flag to the Claude Code CLI command, even when `setting_sources` was `None` or empty. This caused compatibility issues with newer versions...

feat: add core clipboard infrastructure (1/5)

1

**Part of clipboard image support feature (#5316)** This PR replaces the large PR #10136 which was closed due to size concerns as requested by @jacob314. **Chunk 1 of 5** -...