Clean up lint errors in workflows - #191987

Related:
- flutter#191970
- flutter#191931

This updates the no-main-prs to leave a comment on the PR to let the
author know they need to change the target branch.

Also cleans up some lints for a clean `actionlint` run.
- Related: flutter#191987

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [AI contribution guidelines] and understand my
responsibilities, or I am not using AI tools.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [ ] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

If this change needs to override an active code freeze, provide a
comment explaining why. The code freeze workflow can be overridden by
code reviewers. See pinned issues for any active code freezes with
guidance.

**Note**: The Flutter team is currently trialing the use of [Gemini Code
Assist for
GitHub](https://developers.google.com/gemini-code-assist/docs/review-github-code).
Comments from the `gemini-code-assist` bot should not be taken as
authoritative feedback from the Flutter team. If you find its comments
useful you can update your code accordingly, but if you are unsure or
disagree with the feedback, please feel free to wait for a Flutter team
member's review for guidance on which automated comments should be
addressed.

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[AI contribution guidelines]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#ai-contribution-guidelines
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md

…#191991)

Updates the scheduled-localization-update workflow to a more general
workflow for quarterly recurring tasks.
Adds quarterly task of bumping goldtctl. 

Also addresses all lint errors:
- Related flutter#191987

Having a separate workflow for every recurring task was well-pointed out
that it will not scale well. GitHub also does not support nesting
workflows in subdirectories. So, I updated this to contain all quarterly
tasks in the same workflow. There are a couple more on the way.


## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [AI contribution guidelines] and understand my
responsibilities, or I am not using AI tools.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [ ] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

If this change needs to override an active code freeze, provide a
comment explaining why. The code freeze workflow can be overridden by
code reviewers. See pinned issues for any active code freezes with
guidance.

**Note**: The Flutter team is currently trialing the use of [Gemini Code
Assist for
GitHub](https://developers.google.com/gemini-code-assist/docs/review-github-code).
Comments from the `gemini-code-assist` bot should not be taken as
authoritative feedback from the Flutter team. If you find its comments
useful you can update your code accordingly, but if you are unsure or
disagree with the feedback, please feel free to wait for a Flutter team
member's review for guidance on which automated comments should be
addressed.

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview
[AI contribution guidelines]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#ai-contribution-guidelines
[Tree Hygiene]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md
[test-exempt]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes
[Discord]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md
[Data Driven Fixes]:
https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md

flutter/flutter@63170e9...b444e78

2026-09-08 [email protected] Clean up lint errors in workflows (flutter/flutter#191987)
2026-09-08 [email protected] Remove no-shuffle tag from dropdown_test.dart (flutter/flutter#186398)
2026-09-08 [email protected] Remove no-shuffle from scrollbar test (flutter/flutter#186656)
2026-09-08 [email protected] [tool] Let --local-engine reach the build system again (flutter/flutter#192361)
2026-09-08 [email protected] [flutter_tools] Safely remove web loading indicator on dart-app-ready (flutter/flutter#192233)
2026-09-08 [email protected] [Linux] Don't clear the OpenGL context when a frame has been drawn (flutter/flutter#192137)
2026-09-08 [email protected] ci: update dartdoc from 9.0.6 to 9.0.9 (flutter/flutter#192405)
2026-09-07 [email protected] Add itemExtentBuilder support to ListView.separated (flutter/flutter#191157)
2026-09-07 [email protected] Roll Skia from e1437642d259 to b3fa80a0e168 (5 revisions) (flutter/flutter#192362)
2026-09-07 [email protected] Roll Skia from 2df865d9d369 to e1437642d259 (1 revision) (flutter/flutter#192360)
2026-09-07 [email protected] Roll Skia from c7aa5512d148 to 2df865d9d369 (2 revisions) (flutter/flutter#192357)
2026-09-06 [email protected] Roll Skia from db200e27a634 to c7aa5512d148 (2 revisions) (flutter/flutter#192351)
2026-09-06 [email protected] Roll Fuchsia Linux SDK from _IgixhH4vEgdz9Oqn... to p8hHkUi8uWT9R3N4z... (flutter/flutter#192349)

If this roll has caused a breakage, revert this CL and set the roller
to dry run mode using the controls here:
https://autoroll.skia.org/r/flutter-packages
Please CC [email protected],[email protected] on the revert to ensure that a human
is aware of the problem.

To file a bug in Packages: https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

…r#12791)

flutter/flutter@63170e9...b444e78

2026-09-08 [email protected] Clean up lint errors in workflows (flutter/flutter#191987)
2026-09-08 [email protected] Remove no-shuffle tag from dropdown_test.dart (flutter/flutter#186398)
2026-09-08 [email protected] Remove no-shuffle from scrollbar test (flutter/flutter#186656)
2026-09-08 [email protected] [tool] Let --local-engine reach the build system again (flutter/flutter#192361)
2026-09-08 [email protected] [flutter_tools] Safely remove web loading indicator on dart-app-ready (flutter/flutter#192233)
2026-09-08 [email protected] [Linux] Don't clear the OpenGL context when a frame has been drawn (flutter/flutter#192137)
2026-09-08 [email protected] ci: update dartdoc from 9.0.6 to 9.0.9 (flutter/flutter#192405)
2026-09-07 [email protected] Add itemExtentBuilder support to ListView.separated (flutter/flutter#191157)
2026-09-07 [email protected] Roll Skia from e1437642d259 to b3fa80a0e168 (5 revisions) (flutter/flutter#192362)
2026-09-07 [email protected] Roll Skia from 2df865d9d369 to e1437642d259 (1 revision) (flutter/flutter#192360)
2026-09-07 [email protected] Roll Skia from c7aa5512d148 to 2df865d9d369 (2 revisions) (flutter/flutter#192357)
2026-09-06 [email protected] Roll Skia from db200e27a634 to c7aa5512d148 (2 revisions) (flutter/flutter#192351)
2026-09-06 [email protected] Roll Fuchsia Linux SDK from _IgixhH4vEgdz9Oqn... to p8hHkUi8uWT9R3N4z... (flutter/flutter#192349)

If this roll has caused a breakage, revert this CL and set the roller
to dry run mode using the controls here:
https://autoroll.skia.org/r/flutter-packages
Please CC [email protected],[email protected] on the revert to ensure that a human
is aware of the problem.

To file a bug in Packages: https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

…r#12791)

flutter/flutter@63170e9...b444e78

2026-09-08 [email protected] Clean up lint errors in workflows (flutter/flutter#191987)
2026-09-08 [email protected] Remove no-shuffle tag from dropdown_test.dart (flutter/flutter#186398)
2026-09-08 [email protected] Remove no-shuffle from scrollbar test (flutter/flutter#186656)
2026-09-08 [email protected] [tool] Let --local-engine reach the build system again (flutter/flutter#192361)
2026-09-08 [email protected] [flutter_tools] Safely remove web loading indicator on dart-app-ready (flutter/flutter#192233)
2026-09-08 [email protected] [Linux] Don't clear the OpenGL context when a frame has been drawn (flutter/flutter#192137)
2026-09-08 [email protected] ci: update dartdoc from 9.0.6 to 9.0.9 (flutter/flutter#192405)
2026-09-07 [email protected] Add itemExtentBuilder support to ListView.separated (flutter/flutter#191157)
2026-09-07 [email protected] Roll Skia from e1437642d259 to b3fa80a0e168 (5 revisions) (flutter/flutter#192362)
2026-09-07 [email protected] Roll Skia from 2df865d9d369 to e1437642d259 (1 revision) (flutter/flutter#192360)
2026-09-07 [email protected] Roll Skia from c7aa5512d148 to 2df865d9d369 (2 revisions) (flutter/flutter#192357)
2026-09-06 [email protected] Roll Skia from db200e27a634 to c7aa5512d148 (2 revisions) (flutter/flutter#192351)
2026-09-06 [email protected] Roll Fuchsia Linux SDK from _IgixhH4vEgdz9Oqn... to p8hHkUi8uWT9R3N4z... (flutter/flutter#192349)

If this roll has caused a breakage, revert this CL and set the roller
to dry run mode using the controls here:
https://autoroll.skia.org/r/flutter-packages
Please CC [email protected],[email protected] on the revert to ensure that a human
is aware of the problem.

To file a bug in Packages: https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md