refactor: split shared into packages

[tomast1337]

This pull request introduces several structural and configuration changes to the whole project, primarily focused on spiting the project server, web and shared packages into separate @nbw/backend, @nbw/frontend, @nbw/database, @nbw/song, @nbw/thumbnail, @nbw/sounds and @nbw/config.

The following diagram shows the new structure of the project:

graph TD
    subgraph "Applications"
        Backend["@nbw/backend<br/>(Backend App)"]
        Frontend["@nbw/frontend<br/>(Frontend App)"]
    end
    
    subgraph "Workspace Packages"
        Config["@nbw/config<br/>(Configuration)"]
        Database["@nbw/database<br/>(Database Entities & DTOs)"]
        Song["@nbw/song<br/>(Song Processing)"]
        Sounds["@nbw/sounds<br/>(Sound Management)"]
        Thumbnail["@nbw/thumbnail<br/>(Thumbnail Generation)"]
    end
    
    %% Workspace package dependencies
    Database --> Config
    Song --> Database
    Thumbnail --> Song
    
    %% Backend dependencies
    Backend --> Database
    Backend --> Song
    Backend --> Thumbnail
    Backend --> Sounds
    
    %% Frontend dependencies (through workspace)
    Frontend -.-> Config
    Frontend -.-> Database
    Frontend -.-> Song
    Frontend -.-> Thumbnail
    
    %% Styling
    classDef appStyle fill:#e1f5fe,stroke:#0277bd,stroke-width:2px
    classDef pkgStyle fill:#f3e5f5,stroke:#7b1fa2,stroke-width:2px
    classDef leafStyle fill:#e8f5e8,stroke:#388e3c,stroke-width:2px
    
    class Backend,Frontend appStyle
    class Database,Song,Thumbnail pkgStyle
    class Config,Sounds leafStyle

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Bun and Testing Improvements

• Refined test scripts in package.json to run tests specifically on src/**/*.spec.ts and e2e/**/*.spec.ts, improving test targeting and coverage.

• Added .cursor/rules/use-bun-instead-of-node-vite-npm-pnpm.mdc to document and enforce the use of Bun over Node.js, npm, pnpm, or vite, including recommendations for APIs, testing, and frontend workflows.

The https://github.com/OpenNBS/NoteBlockWorld/blob/feature/node-workspace-setup/.github/workflows/tests.yml file will need to be updated to this:

name: Run Tests

on:
  push:
    branches:
      - develop
      - main
  pull_request:
    branches:
      - develop
      - main

jobs:
  test:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v4
      
      - name: Install bun
        uses: oven-sh/setup-bun@v2
      
      - name: Install dependencies # (assuming your project has dependencies)
        run: bun install # You can use npm/yarn/pnpm instead if you prefer

      - name: Run tests
        run: bun run test

And our https://github.com/OpenNBS/NoteBlockWorld/blob/main/.github/workflows/lint.yml file is broken; it doesn't commit the linted files. I think this solves it:

name: Lint Code

on:
  push:
    branches:
      - develop
      - main
  pull_request:
    branches:
      - develop
      - main

jobs:
  lint:
    runs-on: ubuntu-latest
    env:
      THUMBNAIL_URL: ${{ vars.THUMBNAIL_URL }}

    steps:
      - name: Checkout code
        uses: actions/checkout@v3
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          fetch-depth: 0

      - name: Set up Bun
        run: |
          curl -fsSL https://bun.sh/install | bash
          echo "${HOME}/.bun/bin" >> $GITHUB_PATH

      - name: Install dependencies
        run: bun install

      - name: Run linter
        run: bun run lint

      - name: Check for changes
        id: verify-changed-files
        run: |
          if [ -n "$(git status --porcelain)" ]; then
            echo "changed=true" >> $GITHUB_OUTPUT
          else
            echo "changed=false" >> $GITHUB_OUTPUT
          fi

      - name: Commit linter changes
        if: steps.verify-changed-files.outputs.changed == 'true'
        run: |
          git config --local user.email "[email protected]"
          git config --local user.name "GitHub Action"
          git add .
          git commit -m "🔧 Auto-fix: ESLint formatting and fixes"
          git push

[Bentroen]

Looks great! Thank you for working on these changes =)

Some extra things (besides the review comments) we gotta make sure are working before merging:

• Update VSCode workspace file, test running etc. to reflect the new project structure
• Update GitHub Actions to reflect the new project structure

[Copilot]

Pull Request Overview

This PR restructures the monorepo by splitting the original server, web, and shared packages into focused workspace packages and applications. It creates a more modular architecture with separate packages for configuration, database entities, song processing, thumbnail generation, and sound management, while establishing clear dependency relationships between components.

• Splits the monolithic structure into focused packages (@nbw/config, @nbw/database, @nbw/song, @nbw/thumbnail, @nbw/sounds)
• Creates dedicated application packages (@nbw/backend, @nbw/frontend)
• Updates all import paths throughout the codebase to use the new package structure

Reviewed Changes

Copilot reviewed 124 out of 398 changed files in this pull request and generated 7 comments.

Show a summary per file

File	Description
packages/configs/	New configuration package with shared constants and types
packages/database/	New database package setup with gitignore and eslint config
apps/frontend/	Updated frontend with new import paths and package structure
apps/backend/	Updated backend with new import paths and dependency references
package.json	Root package updated with new workspace structure and exports
build.ts	Updated build script to use new package imports

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