feat: support stdio events, console, and UI

[ZxBing0066]

Changes

• Optimize stdio events
• Capture stdio messages and log to the console
• Add Environment pane
• Hide unnecessary panes
• Support disabled in key-value-editor.tsx
• Some fix

[Copilot]

Pull Request Overview

This PR adds support for stdio events, console logging, and enhanced UI for MCP (Model Context Protocol) requests. It optimizes stdio event handling, improves the user interface by hiding unnecessary panes for stdio transport, and fixes connection-related issues.

• Enhanced stdio transport with console output capture and environment variable support
• Improved UI by conditionally hiding headers/cookies panes based on transport type
• Added environment variable editor to MCP request pane with proper disabled state handling
• Fixed readonly nunjucks tags clickability and connection state management

Reviewed Changes

Copilot reviewed 10 out of 10 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
packages/insomnia/src/ui/css/main.css	Adds cursor styling for readonly nunjucks tags
packages/insomnia/src/ui/components/websockets/realtime-response-pane.tsx	Conditionally hides headers and cookies tabs based on transport type
packages/insomnia/src/ui/components/mcp/mcp-url-bar.tsx	Updates transport type constants and adds environment data handling
packages/insomnia/src/ui/components/mcp/mcp-request-pane.tsx	Replaces code editor with key-value editor for environment variables
packages/insomnia/src/ui/components/editors/environment-key-value-editor/key-value-editor.tsx	Adds textOnly and disabled props for better control
packages/insomnia/src/ui/components/.client/codemirror/extensions/nunjucks-tags.ts	Prevents click events on nunjucks tags when editor is readonly
packages/insomnia/src/routes/organization.$organizationId.project.$projectId.workspace.$workspaceId.mcp.tsx	Comments out debug console logs
packages/insomnia/src/routes/organization.$organizationId.project.$projectId.workspace.$workspaceId.mcp.request.$requestId.connect.tsx	Simplifies connection logic and adds environment support
packages/insomnia/src/models/mcp-response.ts	Adds transportType field to response model
packages/insomnia/src/models/mcp-request.ts	Updates environment data structure and transport type constants
packages/insomnia/src/main/network/mcp.ts	Enhances stdio transport with console capture and environment variable support

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[cwangsmv]

lgtm