Update gradle/actions action to v4

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
gradle/actions	action	major	v3 -> v4

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Warning

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Release Notes

gradle/actions (gradle/actions)

v4

Compare Source

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Configuration

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This PR was generated by Mend Renovate. View the repository job log.

[github-actions]

Job Summary for Gradle

Minimal Android CI Workflow :: animeworldtv

Gradle Root Project	Requested Tasks	Gradle Version	Build Outcome	Build Scan®
OtakuWorld	animeworldtv:assembleRelease	8.9	✅

[github-actions]

Job Summary for Gradle

Minimal Android CI Workflow :: novelworld

Gradle Root Project	Requested Tasks	Gradle Version	Build Outcome	Build Scan®
OtakuWorld	novelworld:assembleRelease	8.9	✅

[github-actions]

Job Summary for Gradle

Minimal Android CI Workflow :: mangaworld

Gradle Root Project	Requested Tasks	Gradle Version	Build Outcome	Build Scan®
OtakuWorld	mangaworld:assembleRelease	8.9	✅

[github-actions]

Job Summary for Gradle

Minimal Android CI Workflow :: animeworld

Gradle Root Project	Requested Tasks	Gradle Version	Build Outcome	Build Scan®
OtakuWorld	animeworld:assembleRelease	8.9	✅