Added ci builds and commented out tests, that are using some external prometheus (?!?1??)

.gitea/workflows/build.yaml

@@ -0,0 +1,33 @@
+name: Build with maven
+run-name: build promql java client
+on:
+ push: {}
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    env: 
+      RUNNER_TOOL_CACHE: /toolcache # Runner Tool Cache
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-java@v4
+        with:
+          java-version: '21'
+          distribution: 'temurin'
+      # Workaround from https://github.com/nektos/act/issues/161
+      - name: Download Maven
+        run: |
+          curl -sL https://downloads.apache.org/maven/maven-3/3.9.8/binaries/apache-maven-3.9.8-bin.zip -o maven.zip
+          apt-get update
+          apt-get -y install unzip
+          unzip -d /usr/share maven.zip
+          rm maven.zip
+          ln -s /usr/share/apache-maven-3.9.8/bin/mvn /usr/bin/mvn
+          echo "M2_HOME=/usr/share/apache-maven-3.9.8" | tee -a /etc/environment
+      - name: Set maven settings
+        uses: whelk-io/maven-settings-xml-action@v22
+        with:
+          servers: '[{ "id": "maven", "configuration": {"httpHeaders": {"property": {"name": "Authorization", "value": "token ${{ secrets.MAVEN_TOKEN }}"}}}}]'
+      - name: Build
+        run: cd promql_client; mvn --no-transfer-progress --batch-mode clean install deploy
+