ci: fix coveralls integration for github actions

The nbaztec coveralls-jacoco plugin auto-detects GitHub Actions and parses
PR/branch info from GitHub's environment variables. Only need to set CI_BRANCH
since GitHub_ACTIONS and GITHUB_TOKEN are auto-provided.

Assisted-By: Claude Code

Author: sonus21

.github/workflows/java-ci.yaml

@@ -467,20 +467,10 @@ jobs:
       - name: Push coverage to Coveralls
         env:
           COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
-          CI_NAME: github
-          CI_BUILD_NUMBER: ${{ github.run_number }}
-          CI_BUILD_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
           CI_BRANCH: ${{ github.ref_name }}
-          CI_PULL_REQUEST: ${{ github.event.pull_request.number }}
         run: |
           if [ -z "$COVERALLS_REPO_TOKEN" ]; then
             echo "ERROR: COVERALLS_REPO_TOKEN is not set"
             exit 1
           fi
           ./gradlew coverallsJacoco
-          echo "=== Coveralls request payload ==="
-          if [ -f build/coveralls-request.json ]; then
-            cat build/coveralls-request.json | head -100
-          else
-            echo "No coveralls-request.json file found"
-          fi

build.gradle

@@ -206,8 +206,6 @@ coverallsJacoco {
     reportSourceSets = publishedProjects.collectMany {
         it.sourceSets.main.allSource.srcDirs
     }
-    // Debug: write request payload to file to see what's being sent
-    coverallsRequest = file("build/coveralls-request.json")
 }
 
 def javaFormatSources = providers.provider {