Add Warp agent support

[knowsuchagency]

Summary

Adds support for Warp AI agent as a new coding agent executor.

Closes #1107

Changes

Core Implementation

• New Warp executor (crates/executors/src/executors/warp.rs)

  • Platform-aware CLI command detection (Linux: warp-cli, macOS/Windows: warp)
  • Custom command override support via base_command_override config
  • Authentication via WARP_API_KEY environment variable
  • Plain text log processing for stdout
  • MCP configuration using Passthrough adapter

• Type generation updates

  • Added Warp to type generation script
  • Auto-generated TypeScript types and JSON schema

Documentation

• New agent guide (docs/agents/warp.mdx)

  • Platform-specific installation instructions
  • CLI command reference table (warp, warp-cli, warp-terminal)
  • Authentication setup
  • Custom command configuration examples

• Updated existing docs

  • Added Warp to supported agents list and navigation
  • Added WARP configuration tab in agent configurations guide
  • Documented platform defaults and override options

Platform Behavior

Default (no configuration):

• Linux: warp-cli agent run --prompt "..."
• macOS: warp agent run --prompt "..."
• Windows: warp agent run --prompt "..."

With custom override (example for Linux bundled):

{
  "executors": {
    "WARP": {
      "DEFAULT": {
        "WARP": {
          "cmd": {
            "base_command_override": "warp-terminal"
          }
        }
      }
    }
  }
}

Testing

• ✅ All frontend checks pass (TypeScript compilation)
• ✅ All backend checks pass (Rust compilation + Clippy)
• ✅ Code formatted with cargo fmt
• ✅ TypeScript types generated successfully

Future Enhancements

• Add session resumption support if/when Warp CLI supports it
• Switch to structured JSON log parsing if Warp outputs structured format
• Add support for additional Warp CLI flags/options as needed

Related

• Issue: Feature Request: Add Warp agent support #1107
• Warp CLI docs: https://docs.warp.dev/developers/cli