flutter_package / mobile_scanner

- Only build on pull requests and merging to master
- Update all github actions
- Cache flutter sdk

feat: enable displayValue

Enables the use of "displayValue" included in MLKit.
style: comment space

# Conflicts:
#	CHANGELOG.md
#	pubspec.yaml

bug: fix detect being null

Preventing compilation error when adding or removing a WidgetsBinding observer

…roid.tools.build-gradle-7.2.1

build(deps): bump gradle from 7.2.0 to 7.2.1 in /android

…/com.android.tools.build-gradle-7.2.1

build(deps): bump gradle from 7.2.0 to 7.2.1 in /example/android

Bumps gradle from 7.2.0 to 7.2.1.

---
updated-dependencies:
- dependency-name: com.android.tools.build:gradle
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Bumps gradle from 7.2.0 to 7.2.1.

---
updated-dependencies:
- dependency-name: com.android.tools.build:gradle
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Nullable

bug: fixed return type of analyzeImage

…x.camera-camera-lifecycle-1.2.0-alpha01

build(deps): bump camera-lifecycle from 1.1.0-beta03 to 1.2.0-alpha01 in /android

Bumps camera-lifecycle from 1.1.0-beta03 to 1.2.0-alpha01.

---
updated-dependencies:
- dependency-name: androidx.camera:camera-lifecycle
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

…x.camera-camera-camera2-1.1.0-rc01

build(deps): bump camera-camera2 from 1.1.0-beta03 to 1.1.0-rc01 in /android

removed useless null-check operator for flutter 3

Bumps camera-camera2 from 1.1.0-beta03 to 1.1.0-rc01.

---
updated-dependencies:
- dependency-name: androidx.camera:camera-camera2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

…/com.android.tools.build-gradle-7.2.0

build(deps): bump gradle from 7.1.3 to 7.2.0 in /example/android

…roid.tools.build-gradle-7.2.0

build(deps): bump gradle from 7.1.3 to 7.2.0 in /android