Prepare project for publishing

[kuhnroyal]

The main idea here is to get a the publishing working with the current state of the project.
The maplibre_gl_web has never been published.
With the new publishing workflow all packages will hopefully be published with a single tag ( v0.19.0 in this case).

• raise version to 0.19.0
• raise min Dart SDK to 3.0.0 as required by the js: ^0.6.7 dependency
• add pubspec_overrides.yaml files and move overridden local deps there
• add .pubignore to prevent publishing unnecessary files
• prepare new publish workflow
• add supported platforms to pubspec.yaml
• cancel in progress jobs if new commits are pushed
• necessary lint fixes and formatting to satisfy Flutter version

[josxha]

Changes are looking good to me. Two things that could get put into consideration:

• fixing the package score by not using library the name for part-of directives. See https://pub.dev/packages/maplibre_gl/score

  ╷
1 │ part of maplibre_gl;
  │ ^^^^^^^^^^^^^^^^^^^^
  ╵

• removing example/pubspec.lock and scripts/pubspec.lock files since those files change often and are recommended to be gitignored, see https://dart.dev/guides/libraries/private-files#the-rules pubspec.lock is already on the gitignore list but the files need to be manual deleted to get ignored.

[kuhnroyal]

Changes are looking good to me. Two things that could put into consideration:

• fixing the package score by not using library the name for part-of directives. See pub.dev/packages/maplibre_gl/score

  ╷
1 │ part of maplibre_gl;
  │ ^^^^^^^^^^^^^^^^^^^^
  ╵

• removing example/pubspec.lock and scripts/pubspec.lock files since those files change often and are recommended to be gitignored, see dart.dev/guides/libraries/private-files#the-rules pubspec.lock is already on the gitignore list but the files need to be manual deleted to get ignored.

Yea, there are 26 issues. I'd rather release and fix them in a follow-up release.
I am sure something will fail anyways :)
This PR is just for getting a baseline published.

[josxha]

Both would get solved in #401. I'll split the changes into more pull requests, like requested in #401 (comment).

About publishing the web package: The package uses resources from the MapTiler CDN at the moment, so I'm not sure if publishing would be good before it gets fixed. See here: #409

[josxha]

@kuhnroyal Just red #390 (comment) and wanted to ask if you consider this 0.9.0 release as a major or minor release?

In flutter prior v1.0.0, a 0.8.0 to 0.9.0 version bump would normally be considered as a major breaking release, while 0.8.0 to 0.8.1 is a feature or minor release.

Or like it ts described in the dart documentation:

Although semantic versioning doesn't promise any compatibility between versions prior to 1.0.0, the Dart community convention is to treat those versions semantically as well. The interpretation of each number is just shifted down one slot: going from 0.1.2 to 0.2.0 indicates a breaking change, going to 0.1.3 indicates a new feature, and going to 0.1.2+1 indicates a change that doesn't affect the public API. For simplicity's sake, avoid using + after the version reaches 1.0.0.

https://dart.dev/tools/pub/versioning#semantic-versions

[kuhnroyal]

@josxha I'd suggest we merge this and push a release tag to see what fails.

[josxha]

Alright, let's focus on a release. 👍
We should update the documentation before we release. I opened a pull request for this here:

• chore: update documentation #422

Only thing missing in that pull request is to add all changes that happend since the 0.18.0 version to the CHANGELOG.md file. I tried to track them in the v0.19.0 milestone