Remove gradle wrapper validation and update setup gradle

Also, cache-provider is configured to `basic` according to [this](https://github.com/gradle/actions/blob/main/docs/setup-gradle.md#selecting-a-cache-provider)

Signed-off-by: Anastasios Tsantoulis <Anastasios.TSANTOULIS@netcompany.com>

Author: atsant

.github/workflows/ci.yml

@@ -17,10 +17,10 @@ jobs:
         with:
           distribution: 'temurin'
           java-version: '17'
-      - name: Validate Gradle Wrapper
-        uses: gradle/actions/wrapper-validation@v4
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v4
+        uses: gradle/actions/setup-gradle@v6
+        with:
+          cache-provider: basic
       - name: Build with Gradle Wrapper
         run: ./gradlew build
         env:
@@ -44,10 +44,10 @@ jobs:
         with:
           distribution: 'temurin'
           java-version: '17'
-      - name: Validate Gradle Wrapper
-        uses: gradle/actions/wrapper-validation@v4
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v4
+        uses: gradle/actions/setup-gradle@v6
+        with:
+          cache-provider: basic
       - name: Publish with Gradle Wrapper
         run: ./gradlew publishAllPublicationsToMavenCentral --full-stacktrace
         env:

.github/workflows/release.yml

@@ -32,10 +32,10 @@ jobs:
         with:
           distribution: 'temurin'
           java-version: '17'
-      - name: Validate Gradle Wrapper
-        uses: gradle/actions/wrapper-validation@v4
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v4
+        uses: gradle/actions/setup-gradle@v6
+        with:
+          cache-provider: basic
       - name: Publish with Gradle Wrapper
         run: ./gradlew build publishAllPublicationsToMavenCentral --no-configuration-cache --full-stacktrace
         env:

.github/workflows/sonar.yml

@@ -34,8 +34,9 @@ jobs:
         with:
           distribution: temurin
           java-version: '17'
-      - uses: gradle/actions/wrapper-validation@v4
-      - uses: gradle/actions/setup-gradle@v4
+      - uses: gradle/actions/setup-gradle@v6
+        with:
+          cache-provider: basic
       - run: ./gradlew clean test koverXmlReport
       - uses: sonarsource/sonarqube-scan-action@v5.3.1
         if: (github.event_name == 'push'|| github.event_name == 'workflow_dispatch')