fix(deps): Update dependency gradle (#204)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [gradle](https://gradle.org) ([source](https://togithub.com/gradle/gradle)) |  | minor | `8.6` -> `8.7` |
| gradle | stage | minor | `8.3-jdk20` -> `8.4-jdk20` |

---

### Release Notes

<details>
<summary>gradle/gradle (gradle)</summary>

### [`v8.7`](https://togithub.com/gradle/gradle/releases/tag/v8.7.0): 8.7

[Compare Source](https://togithub.com/gradle/gradle/compare/v8.6.0...v8.7.0)

The Gradle team is excited to announce Gradle 8.7.

[Read the Release Notes](https://docs.gradle.org/8.7/release-notes.html)

We would like to thank the following community members for their contributions to this release of Gradle:
[Aleksandr Postnov](https://togithub.com/alex-postnov),
[Björn Kautler](https://togithub.com/Vampire),
[Brice Dutheil](https://togithub.com/bric3),
[Denis Buzmakov](https://togithub.com/bacecek),
[Federico La Penna](https://togithub.com/flapenna),
[Gregor Dschung](https://togithub.com/chkpnt),
[Hal Deadman](https://togithub.com/hdeadman),
[Hélio Fernandes Sebastião](https://togithub.com/helfese),
[Ivan Gavrilovic](https://togithub.com/gavra0),
[Jendrik Johannes](https://togithub.com/jjohannes),
[Jörgen Andersson](https://togithub.com/jorander),
[Marie](https://togithub.com/NyCodeGHG),
[pandaninjas](https://togithub.com/pandaninjas),
[Philip Wedemann](https://togithub.com/hfhbd),
[Ryan Schmitt](https://togithub.com/rschmitt),
[Steffen Yount](https://togithub.com/steffenyount),
[Tyler Kinkade](https://togithub.com/tyknkd),
[Zed Spencer-Milnes](https://togithub.com/GingerGeek)

#### Upgrade instructions

Switch your build to use Gradle 8.7 by updating your wrapper:

    ./gradlew wrapper --gradle-version=8.7

See the Gradle [8.x upgrade guide](https://docs.gradle.org/8.7/userguide/upgrading_version\_8.html) to learn about deprecations, breaking changes and other considerations when upgrading.

For Java, Groovy, Kotlin and Android compatibility, see the [full compatibility notes](https://docs.gradle.org/8.7/userguide/compatibility.html).

#### Reporting problems

If you find a problem with this release, please file a bug on [GitHub Issues](https://togithub.com/gradle/gradle/issues) adhering to our issue guidelines.
If you're not sure you're encountering a bug, please use the [forum](https://discuss.gradle.org/c/help-discuss).

We hope you will build happiness with Gradle, and we look forward to your feedback via [Twitter](https://twitter.com/gradle) or on [GitHub](https://togithub.com/gradle).

</details>

---

### Configuration

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👻 **Immortal**: This PR will be recreated if closed unmerged. Get [config help](https://togithub.com/renovatebot/renovate/discussions) if that's undesired.

---

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---

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Author: cq-bot

Diff for: Dockerfile

@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM gradle:8.3-jdk20 as build
+FROM --platform=$BUILDPLATFORM gradle:8.4-jdk20 as build
 ARG GITHUB_ACTOR
 ARG GITHUB_TOKEN
 

Diff for: gradle/wrapper/gradle-wrapper.jar

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.6-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME