Enables scorecards code scanning for the flutter repository.

Also allow daemon commands to pass binary streams

On Windows modified timestamps are round down to a second, which can lead to missed file updates.

Fixes https://github.com/flutter/flutter/issues/96677

* Update .ci.yaml to include google test

* Try to fix spacing error.

* Add tags to fix the test owner error.

* Add google_test to test owners.

b5162c93f Use the SkParagraph text renderer by default (flutter/engine#28912)

The code to generate platform files used to use the presence of an
'example' folder to determine whether or not a project was a plugin (in
which case that generation is bypassed). Later, robust detection was
added based on the pubspec.yaml `plugin` key, but the old check was left
in place. This creates false positives where people who add an example
folder to their app project start getting mysterious failures.

Since the pubspec check is definitive, there's no reason to continue to
use the presence of `example` as an indicator at all.

Fixes https://github.com/flutter/flutter/issues/87007