feat: Add `jaspr doctor` command.

[schultek]

Description

Similar to flutter doctor to print out a bunch of info.

Additional Context

This is mainly for me, so I can ask people to put it in issues :)

[dkbast]

Which infos would be interesting to have? For reference this is the flutter doctor output

Default:

~ ➤ flutter doctor                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, 3.13.4, on macOS 13.1 22C65 darwin-arm64, locale en-DE)
[✓] Android toolchain - develop for Android devices (Android SDK version 32.0.0-rc1)
[✓] Xcode - develop for iOS and macOS (Xcode 14.1)
[✓] Chrome - develop for the web
[✓] Android Studio (version 2022.3)
[✓] VS Code (version 1.74.3)
[✓] Connected device (3 available)
[✓] Network resources

• No issues found!

Verbose output:

~ ➤ flutter doctor -v                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
[✓] Flutter (Channel stable, 3.13.4, on macOS 13.1 22C65 darwin-arm64, locale en-DE)
    • Flutter version 3.13.4 on channel stable at /Users/damianbast/fvm/versions/3.13.4
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision 367f9ea16b (7 days ago), 2023-09-12 23:27:53 -0500
    • Engine revision 9064459a8b
    • Dart version 3.1.2
    • DevTools version 2.25.0

[✓] Android toolchain - develop for Android devices (Android SDK version 32.0.0-rc1)
    • Android SDK at /Users/damianbast/Library/Android/sdk
    • Platform android-33, build-tools 32.0.0-rc1
    • Java binary at: /Applications/Android Studio.app/Contents/jbr/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 17.0.6+0-17.0.6b829.9-10027231)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 14.1)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Build 14B47b
    • CocoaPods version 1.12.1

[✓] Chrome - develop for the web
    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 2022.3)
    • Android Studio at /Applications/Android Studio.app/Contents
    • Flutter plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build 17.0.6+0-17.0.6b829.9-10027231)

[✓] VS Code (version 1.74.3)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.58.0

[✓] Connected device (3 available)
    • iPhone SE (3rd generation) (mobile) • 21EDBD2E-B924-4104-90C5-472039114697 • ios            • com.apple.CoreSimulator.SimRuntime.iOS-16-1 (simulator)
    • macOS (desktop)                     • macos                                • darwin-arm64   • macOS 13.1 22C65 darwin-arm64
    • Chrome (web)                        • chrome                               • web-javascript • Google Chrome 116.0.5845.187

[✓] Network resources
    • All expected network resources are available.

• No issues found!

[schultek]

So the command would be project specific, and the main thinks I thought about are:

• Which jaspr version is used in the project.
• Which compiler is used.
• The mode that is configured (ssr / csr)
• Other core packages used.
• Maybe some checks about which files exist (main.dart, index.html, web assets, etc.)