draft: add codeowners to gotestsum report

.github/actions/add-codeowners/codeowners.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+temp_file="tempfile.xml"
+
+while read p; do
+    if [[ "$p" =~ \<testcase.* ]]; then
+        class=$(echo "$p" | grep -o '.v1/[^"]*"')
+        file_name=$(echo "${class:3}" | sed 's/.$//') # trim off the edges to get the path
+        new_line=$(echo "$p" | sed "s|<testcase|<testcase file=\"$file_name\"|")
+        echo "$new_line" >> "$temp_file"
+    else 
+        echo "$p" >> "$temp_file"
+    fi
+done < ../../../gotestsum-report.xml
+
+rm -f "$temp_file"
+
+mv "$temp_file" ../../../gotestsum-report.xml

.github/actions/dd-ci-upload/action.yml

@@ -42,6 +42,9 @@ runs:
         curl -L --fail "https://github.com/DataDog/datadog-ci/releases/latest/download/datadog-ci_${{ env.DD_CI_CLI_BUILD }}" --output datadog-ci    
         chmod +x datadog-ci
 
+    - name: Add CodeOwners to JUnit files
+      run: actions/add-codeowners/codeowners.sh 
+
     - name: Upload the JUnit files
       shell: bash
       run: |