Issue #109 Update daily tracker to use fingerprint deduplication and Java 25

Author: simbo1905

.github/workflows/daily-api-tracker.yml

@@ -18,10 +18,10 @@ jobs:
     - name: Checkout repository
       uses: actions/checkout@v4
 
-    - name: Set up JDK 24
+    - name: Set up JDK 25
       uses: actions/setup-java@v4
       with:
-        java-version: '24'
+        java-version: '25'
         distribution: 'temurin'
 
     - name: Cache Maven dependencies
@@ -35,29 +35,68 @@ jobs:
       run: mvn clean install
 
     - name: Run API Tracker
+      id: tracker
       run: |
         mvn exec:java \
           -pl json-java21-api-tracker \
           -Dexec.mainClass="io.github.simbo1905.tracker.ApiTrackerRunner" \
           -Dexec.args="INFO" \
           -Djava.util.logging.ConsoleHandler.level=INFO
-          
-    - name: Create issue if differences found
-      if: failure()
-      uses: actions/github-script@v7
+        
+        # Read outputs into environment
+        echo "fingerprint=$(cat target/api-tracker/fingerprint.txt)" >> $GITHUB_OUTPUT
+        echo "has_differences=$(cat target/api-tracker/has-differences.txt)" >> $GITHUB_OUTPUT
+
+    - name: Upload API report artifact
+      uses: actions/upload-artifact@v4
       with:
-        script: |
-          const title = 'API differences detected between local and upstream';
-          const body = `The daily API tracker found differences between our local implementation and upstream.
-          
-          Check the [workflow run](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}) for details.
-          
-          Date: ${new Date().toISOString().split('T')[0]}`;
-          
-          github.rest.issues.create({
-            owner: context.repo.owner,
-            repo: context.repo.repo,
-            title: title,
-            body: body,
-            labels: ['api-tracking', 'upstream-sync']
-          });
+        name: api-tracker-report
+        path: target/api-tracker/
+        retention-days: 90
+
+    - name: Check for existing issue
+      if: steps.tracker.outputs.has_differences == 'true'
+      id: check_issue
+      env:
+        GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      run: |
+        FINGERPRINT="${{ steps.tracker.outputs.fingerprint }}"
+        echo "Looking for existing issue with hash:${FINGERPRINT}"
+        
+        # Search for open issues with this fingerprint
+        EXISTING=$(gh issue list --state open --search "hash:${FINGERPRINT} in:title" --json number --jq '.[0].number // empty')
+        
+        if [ -n "$EXISTING" ]; then
+          echo "Found existing issue #${EXISTING}"
+          echo "issue_exists=true" >> $GITHUB_OUTPUT
+          echo "existing_issue=${EXISTING}" >> $GITHUB_OUTPUT
+        else
+          echo "No existing issue found"
+          echo "issue_exists=false" >> $GITHUB_OUTPUT
+        fi
+
+    - name: Create issue for API differences
+      if: steps.tracker.outputs.has_differences == 'true' && steps.check_issue.outputs.issue_exists == 'false'
+      env:
+        GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      run: |
+        FINGERPRINT="${{ steps.tracker.outputs.fingerprint }}"
+        SUMMARY=$(cat target/api-tracker/summary.md)
+        
+        # Create issue body
+        cat > /tmp/issue_body.md << EOF
+        ${SUMMARY}
+        
+        ## Details
+        
+        - **Fingerprint**: \`hash:${FINGERPRINT}\`
+        - **Workflow Run**: [${{ github.run_id }}](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }})
+        - **Artifact**: Download the full JSON report from the workflow artifacts
+        
+        This issue was auto-generated by the Daily API Tracker workflow.
+        EOF
+        
+        gh issue create \
+          --title "API drift detected [hash:${FINGERPRINT}]" \
+          --body-file /tmp/issue_body.md \
+          --label "api-tracking,upstream-sync"