feat: better layout & update commands

[nipsysdev]

No description provided.

[Copilot]

Pull Request Overview

This PR refactors the site layout and updates the command system to better organize content sections. The changes replace the previous tab-based navigation with a sidebar layout and restructure commands to focus on different work categories.

Key Changes:

• Layout redesign: Replaced terminal window tabs with a responsive sidebar navigation system
• Command restructuring: Renamed and reorganized commands from intro/web3-mission to welcome/web2work/web3work/contribs
• UI library migration: Updated from @acid-info/lsd-react to @nipsysdev/lsd-react

Reviewed Changes

Copilot reviewed 52 out of 53 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
src/types/terminal.ts	Updated Command enum with new command names
src/constants/commands.ts	Reordered commands and updated lazy imports for new components
src/contexts/AppContext.tsx	Added isMenuDisplayed state for mobile menu functionality
src/contexts/TerminalContext.tsx	Renamed hasIntroduced to hasWelcomed for consistency
src/components/layout/*	Replaced TermWindow with MainWrapper, added Sidenav component
src/components/cmd-outputs/*	Renamed IntroOutput to WelcomeOutput, added new work-specific outputs
src/i18n/messages/*	Updated translations to match new command structure
package.json	Updated LSD React package dependency

Files not reviewed (1)

• pnpm-lock.yaml: Language not supported

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