feat: Add support for push notifications via ParsePush, ParseNotification

[mbfakourii]

Pull Request

• Report security issues confidentially.
• Any contribution is under this license.
• Link this pull request to an issue.

Issue

Closes: #913 and #742

Approach

This feature is implemented based on the logic of Parse Android

Tasks

• Add tests
• Add changes to documentation (guides, repository pages, code comments)

[parse-github-assistant]

Thanks for opening this pull request!

[mtrezza]

Is this actually a new feature or a bug fix for an existing feature? Was there no push notification support at all so far?

[codecov]

Codecov Report

Patch coverage has no change and project coverage change: -0.47 ⚠️

Comparison is base (f8942ac) 39.04% compared to head (617903a) 38.58%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #914      +/-   ##
==========================================
- Coverage   39.04%   38.58%   -0.47%     
==========================================
  Files          57       59       +2     
  Lines        3286     3328      +42     
==========================================
+ Hits         1283     1284       +1     
- Misses       2003     2044      +41     

Impacted Files	Coverage Δ
packages/flutter/lib/parse_server_sdk_flutter.dart	8.62% <ø> (ø)
...utter/lib/src/notification/parse_notification.dart	0.00% <0.00%> (ø)
packages/flutter/lib/src/push/parse_push.dart	0.00% <0.00%> (ø)

... and 1 file with indirect coverage changes

☔ View full report in Codecov by Sentry.
📢 Do you have feedback about the report comment? Let us know in this issue.

[mbfakourii]

Is this actually a new feature or a bug fix for an existing feature? Was there no push notification support at all so far?

Such a feature did not exist before and is a new feature

[mtrezza]

Please add changelog entry and version bump; is this then ready for merge?

[mbfakourii]

Please add changelog entry and version bump; is this then ready for merge?

I tested it several times and it worked fine.
@Nidal-Bakir
What is your opinion? Is it ready for merge?

[mbfakourii]

Please add changelog entry and version bump; is this then ready for merge?

added

[mtrezza]

Looks good!

[mbfakourii]

It seems that we have an error in CI and the codecov section

[2023-05-22T15:54:03.805Z] ['error'] There was an error running the uploader: Error uploading to [https://codecov.io:](https://codecov.io/) Error: There was an error fetching the storage URL during POST: 404 - {'detail': ErrorDetail(string='Unable to locate build via Github Actions API. Please upload with the Codecov repository upload token to resolve issue.', code='not_found')}

@mtrezza You may run ci again

[mtrezza]

Yes, these codedov timeouts occur sometimes, it's an API limit, no issue on our side.

[cool2apps]

Is there any documentation how to use ParsePush and ParseNotification?