This change also pulls some changelogs from 3.38 which happened after 3.41's original branch cut.

The changes to the workflow are from this PR: #184145

…184989)

This pull request is created by [automatic cherry pick workflow](https://github.com/flutter/flutter/blob/main/docs/releases/Flutter-Cherrypick-Process.md#automatically-creates-a-cherry-pick-request)
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### Issue Link:
What is the link to the issue this cherry-pick is addressing?

#184689

### Impact Description:
What is the impact (ex. visual jank on Samsung phones, app crash, cannot ship an iOS app)?
Does it impact development (ex. flutter doctor crashes when Android Studio is installed),
or the shipping of production apps (the app crashes on launch).
This information is for domain experts and release engineers to understand the consequences of saying yes or no to the cherry pick.

A new version of the dependency `path_provider_android` causes Flutter tests (e.g. packages/flutter_tools/test/commands.shard/permeable/packages_test.dart) to fail unexpectedly.

### Changelog Description:
Explain this cherry pick:
* In one line that is accessible to most Flutter developers.
* That describes the state prior to the fix.
* That includes which platforms are impacted.
See [best practices](https://github.com/flutter/flutter/blob/main/docs/releases/Hotfix-Documentation-Best-Practices.md) for examples.

< Replace with changelog description here >
[flutter/184689] When using an ffi Windows package, don't require a plugin class.

### Workaround:
Is there a workaround for this issue?

No

### Risk:
What is the risk level of this cherry-pick?

### Test Coverage:
Are you confident that your fix is well-tested by automated tests?

### Validation Steps:
What are the steps to validate that this fix works?

The tree will fail without this

…est.dart test suite (#185105)

This pull request is created by [automatic cherry pick workflow](https://github.com/flutter/flutter/blob/main/docs/releases/Flutter-Cherrypick-Process.md#automatically-creates-a-cherry-pick-request)
Please fill in the form below, and a flutter domain expert will evaluate this cherry pick request.

### Issue Link:
What is the link to the issue this cherry-pick is addressing?

https://github.com/flutter/flutter/issues/< Replace with issue link here >

### Impact Description:
This is a test-only change which removes some dependency on ordering of tests.

### Changelog Description:
This change is test-only and does not require a changelog entry.

### Workaround:

### Risk:
What is the risk level of this cherry-pick?

### Test Coverage:
Are you confident that your fix is well-tested by automated tests?

### Validation Steps:
Run CI and ensure the tests pass.

### Issue Link:
What is the link to the issue this cherry-pick is addressing?

#184254

### Impact Description:
What is the impact (ex. visual jank on Samsung phones, app crash, cannot ship an iOS app)?
Does it impact development (ex. flutter doctor crashes when Android Studio is installed),
or the shipping of production apps (the app crashes on launch).
This information is for domain experts and release engineers to understand the consequences of saying yes or no to the cherry pick.

Debugging on physical iOS devices often crashes when using Xcode 26.4.

### Changelog Description:
Explain this cherry pick:
* In one line that is accessible to most Flutter developers.
* That describes the state prior to the fix.
* That includes which platforms are impacted.
See [best practices](https://github.com/flutter/flutter/blob/main/docs/releases/Hotfix-Documentation-Best-Practices.md) for examples.

When debugging on physical iOS devices and Xcode 26.4+, app often crashes.

### Workaround:
Is there a workaround for this issue?

* Use a simulator
* Or launch from Xcode
* Or use Xcode 26.3
* Or use a wireless device

### Risk:
What is the risk level of this cherry-pick?

### Test Coverage:
Are you confident that your fix is well-tested by automated tests?

### Validation Steps:
What are the steps to validate that this fix works?

Do `flutter run` in https://github.com/flutter/flutter/tree/master/dev/integration_tests/flutter_gallery using Xcode 26.4 and a physical iOS device.

…185098)

This pull request is created by [automatic cherry pick workflow](https://github.com/flutter/flutter/blob/main/docs/releases/Flutter-Cherrypick-Process.md#automatically-creates-a-cherry-pick-request)
Please fill in the form below, and a flutter domain expert will evaluate this cherry pick request.

### Issue Link:
What is the link to the issue this cherry-pick is addressing?

#184376

### Impact Description:
What is the impact (ex. visual jank on Samsung phones, app crash, cannot ship an iOS app)?
Does it impact development (ex. flutter doctor crashes when Android Studio is installed),
or the shipping of production apps (the app crashes on launch).
This information is for domain experts and release engineers to understand the consequences of saying yes or no to the cherry pick.

Xcode's version of git may conflict with user's version of git when determining the flutter content hash on macOS due to multi-pack-index incompatibility.

### Changelog Description:
Explain this cherry pick:
* In one line that is accessible to most Flutter developers.
* That describes the state prior to the fix.
* That includes which platforms are impacted.
See [best practices](https://github.com/flutter/flutter/blob/main/docs/releases/Hotfix-Documentation-Best-Practices.md) for examples.

< Replace with changelog description here >
[flutter/184376] When building an iOS or macOS app, the build may fail due to git multi-pack-index error.

### Workaround:
Is there a workaround for this issue?

Disable multi-pack via env variable: #184376 (comment)

### Risk:
What is the risk level of this cherry-pick?

### Test Coverage:
Are you confident that your fix is well-tested by automated tests?

### Validation Steps:
What are the steps to validate that this fix works?

Run `flutter build ios` on computer with `git` version that contains this commit: git/git@105a22cf69

…58c15ca0c26c729b3ccb932284 (#185115)

This PR updates the transitive dependencies in the engine `DEPS` file based on Dart SDK hash `c70f78e7d682c158c15ca0c26c729b3ccb932284`.

Updates the engine.version file.