GHA: Cache Maven repository for tests and snapshots

Change-Id: I5a440d89a2e1e3361976f2cdbd69bf971154e382
Reviewed-on: https://review.couchbase.org/c/couchbase-jvm-clients/+/228868
Tested-by: David Nault <[email protected]>
Reviewed-by: David Nault <[email protected]>

Author: dnault

.github/workflows/deploy-snapshot.yml

@@ -36,10 +36,15 @@ jobs:
           server-username: MAVEN_USERNAME
           server-password: MAVEN_PASSWORD
 
+          cache: 'maven'
+
       - name: Build and deploy to Maven Central
         run: .github/scripts/deploy.sh snapshot
         env:
           MAVEN_USERNAME: ${{ vars.MAVEN_USERNAME }}
           MAVEN_PASSWORD: ${{ secrets.MAVEN_PASSWORD }}
           MAVEN_GPG_KEY: ${{ secrets.SDK_ROBOT_GPG_PRIVATE_KEY }}
           MAVEN_GPG_PASSPHRASE: ''
+
+      - name: Remove artifacts from Maven repo so they're not cached
+        run: rm -rfv ~/.m2/repository/com/couchbase/client/

.github/workflows/integration-test.yml

@@ -51,6 +51,7 @@ jobs:
           java-version: |
             ${{ matrix.java-version }}
             17
+          cache: 'maven'
 
       - name: Compile tests
         run: |
@@ -103,6 +104,9 @@ jobs:
           TEST_JAVA_HOME=$JAVA_HOME_${{ matrix.java-version }}_X64
           ./mvnw --batch-mode -Dmaven.test.failure.ignore=true -Dmaven.javadoc.skip=true verify -Djvm=${TEST_JAVA_HOME}/bin/java
 
+      - name: Remove artifacts from Maven repo so they're not cached
+        run: rm -rfv ~/.m2/repository/com/couchbase/client/
+
       - name: Publish test results
         run: |
           curl https://raw.githubusercontent.com/couchbaselabs/junit-markdown/refs/heads/main/JunitMarkdown.java --output ${{ runner.temp }}/JunitMarkdown.java