New Diff Review Panel, Faster Claude

We've upgrade the diff review panel. It's now much more performant and easy to read.

Claude's response times are now just as fast as in the CLI! Conductor now installs Claude Code via the native binary installation, so Claude responds faster and you no longer need npm.

Improvements

• Open files in preferred editor from the file preview
• Send messages with attachments only
• Added bash syntax highlighting to setup/run/archive scripts
• Ready to run empty state is now clickable
• Detect agents in nested folders within ~/.claude/agents

Fixes

• Added docs and feedback links to help menu button