[Feature Request] Add option to prevent opening VS Code editor during CLI operations

Bug Description
Claude tends to open Visual Studio code while we work in cli and they are asked to run some tests launching fresh Claude session. They should use another cli.

Environment Info

• Platform: win32
• Terminal: windows-terminal
• Version: 2.1.138
• Feedback ID: a4094f93-65c6-4658-ad11-606a10b89160

Errors

[{"error":"Error: Plugin MCP server error - mcp-config-invalid: MCP server github invalid: Missing environment variables: GITHUB_PERSONAL_ACCESS_TOKEN\n    at vVH (B:/~BUN/root/src/entrypoints/cli.js:2712:36176)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-05-09T23:19:16.583Z"},{"error":"Error: Plugin MCP server error - mcp-config-invalid: MCP server github invalid: Missing environment variables: GITHUB_PERSONAL_ACCESS_TOKEN\n    at vVH (B:/~BUN/root/src/entrypoints/cli.js:2712:36176)\n    at async T (B:/~BUN/root/src/entrypoints/cli.js:6429:11775)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-05-09T23:19:19.716Z"},{"error":"Error: Plugin MCP server error - mcp-config-invalid: MCP server github invalid: Missing environment variables: GITHUB_PERSONAL_ACCESS_TOKEN\n    at vVH (B:/~BUN/root/src/entrypoints/cli.js:2712:36176)\n    at async N (B:/~BUN/root/src/entrypoints/cli.js:6429:12661)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-05-09T23:19:19.718Z"}]