use github generated release notes for LS changes

Author: aptalca

ansible/roles/repository/templates/Jenkinsfile.j2

@@ -1312,6 +1312,10 @@ pipeline {
         environment name: 'EXIT_STATUS', value: ''
       }
       steps {
+        echo "Auto-generating release notes"
+        sh '''AUTO_RELEASE_NOTES=$(curl -fsL -H "Authorization: token ${GITHUB_TOKEN}" -H "Accept: application/vnd.github+json" -X POST https://api.github.com/repos/${LS_USER}/${LS_REPO}/releases/generate-notes  \
+        -d '{"tag_name":"'${META_TAG}'",\
+             "target_commitish": "{{ ls_branch }}"}' | jq -r '.body') '''
         echo "Pushing New tag for current commit ${META_TAG}"
         sh '''curl -H "Authorization: token ${GITHUB_TOKEN}" -X POST https://api.github.com/repos/${LS_USER}/${LS_REPO}/git/tags \
         -d '{"tag":"'${META_TAG}'",\
@@ -1350,7 +1354,7 @@ pipeline {
               echo '{"tag_name":"'${META_TAG}'",\
                      "target_commitish": "{{ ls_branch }}",\
                      "name": "'${META_TAG}'",\
-                     "body": "**CI Report:**\\n\\n'${CI_URL:-N/A}'\\n\\n**LinuxServer Changes:**\\n\\n'${LS_RELEASE_NOTES}'\\n\\n**Remote Changes:**\\n\\n' > start
+                     "body": "**CI Report:**\\n\\n'${CI_URL:-N/A}'\\n\\n**LinuxServer Changes:**\\n\\n'${AUTO_RELEASE_NOTES}'\\n\\n**Remote Changes:**\\n\\n' > start
               printf '","draft": false,"prerelease": {% if release_type == "stable" %}false{% elif release_type == "prerelease" %}true{% endif %}}' >> releasebody.json
               paste -d'\\0' start releasebody.json > releasebody.json.done
               curl -H "Authorization: token ${GITHUB_TOKEN}" -X POST https://api.github.com/repos/${LS_USER}/${LS_REPO}/releases -d @releasebody.json.done'''