chore(deps): Update gradle and github actions

Author: renovate[bot]

gradle/libs.versions.toml

@@ -9,7 +9,7 @@ junit = "5.14.0"
 mammoth = "1.5.0"
 pebble = "3.2.4"
 snakeyaml = "2.10"
-spotless = "8.0.0"
+spotless = "8.1.0"
 stylecheck = "0.2.1"
 
 [libraries]
@@ -36,5 +36,5 @@ indra-checkstyle = { id = "net.kyori.indra.checkstyle", version.ref = "indra" }
 indra-gradlePluginPublish = { id = "net.kyori.indra.publishing.gradle-plugin", version.ref = "indra" }
 indra-licenserSpotless = { id = "net.kyori.indra.licenser.spotless", version.ref = "indra" }
 pluginPublish = { id = "com.gradle.plugin-publish", version = "2.0.0" }
-sigstore = { id = "dev.sigstore.sign", version = "2.0.0-rc1" }
+sigstore = { id = "dev.sigstore.sign", version = "2.0.0" }
 spotless = { id = "com.diffplug.spotless", version.ref = "spotless" }

gradle/wrapper/gradle-wrapper.jar

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-9.1.0-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.3.0-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME