Bump com.android.application from 8.3.2 to 8.4.0 (#311)

* Bump com.android.application from 8.3.2 to 8.4.0

Bumps com.android.application from 8.3.2 to 8.4.0.

---
updated-dependencies:
- dependency-name: com.android.application
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

* Upgrade Gradle Wrapper to 8.7

Signed-off-by: Arnau Mora <arnyminerz@proton.me>

---------

Signed-off-by: dependabot[bot] <support@github.com>
Signed-off-by: Arnau Mora <arnyminerz@proton.me>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Arnau Mora <arnyminer.z@gmail.com>