Backport/backport 1645 to 2.x sig test

.github/CODEOWNERS

@@ -1,2 +1,2 @@
 # This should match the owning team set up in https://github.com/orgs/opensearch-project/teams
-*   @opensearch-project/sql
+*   @pjfitzgibbons @ps48 @kavithacm @derek-ho @joshuali925 @dai-chen @YANG-DB @rupal-bq @mengweieric @vamsi-amazon @swiddis @penghuo @seankao-az @MaxKsyunz @Yury-Fridlyand @anirudha @forestmvey @acarbonetto @GumpacG

.github/workflows/backport.yml

@@ -15,14 +15,15 @@ jobs:
     steps:
       - name: GitHub App token
         id: github_app_token
-        uses: tibdex/github-app-token@v1.5.0
+        uses: tibdex/github-app-token@v1.7.0
         with:
           app_id: ${{ secrets.APP_ID }}
           private_key: ${{ secrets.APP_PRIVATE_KEY }}
           installation_id: 22958780
 
       - name: Backport
-        uses: VachaShah/backport@v1.1.4
+        uses: VachaShah/backport@v2.1.0
         with:
           github_token: ${{ steps.github_app_token.outputs.token }}
-          branch_name: backport/backport-${{ github.event.number }}
+          head_template: backport/backport-<%= number %>-to-<%= base %>
+          files_to_skip: 'CHANGELOG.md'

.github/workflows/link-checker.yml

@@ -18,7 +18,7 @@ jobs:
         id: lychee
         uses: lycheeverse/lychee-action@master
         with:
-          args: --accept=200,403,429,999  "./**/*.html" "./**/*.md" "./**/*.txt" --exclude "http://localhost*" "https://localhost" "https://odfe-node1:9200/" "https://community.tableau.com/docs/DOC-17978" ".*family.zzz" "https://pypi.python.org/pypi/opensearchsql/" "opensearch*" ".*@amazon.com" ".*email.com" "[email protected]" "http://timestamp.verisign.com/scripts/timstamp.dll" ".*/PowerBIConnector/bin/Release"
+          args: --accept=200,403,429,999  "./**/*.html" "./**/*.md" "./**/*.txt" --exclude "https://aws.oss.sonatype.*" "http://localhost*" "https://localhost" "https://odfe-node1:9200/" "https://community.tableau.com/docs/DOC-17978" ".*family.zzz" "https://pypi.python.org/pypi/opensearchsql/" "opensearch*" ".*@amazon.com" ".*email.com" "[email protected]" "http://timestamp.verisign.com/scripts/timstamp.dll" ".*/PowerBIConnector/bin/Release"
         env:
           GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
       - name: Fail if there were link errors

.github/workflows/maven-publish.yml

@@ -0,0 +1,38 @@
+name: Publish snapshots to maven
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - main
+      - 1.*
+      - 2.*
+
+jobs:
+  build-and-publish-snapshots:
+    strategy:
+      fail-fast: false
+    if: github.repository == 'opensearch-project/sql'
+    runs-on: ubuntu-latest
+
+    permissions:
+      id-token: write
+      contents: write
+
+    steps:
+      - uses: actions/setup-java@v3
+        with:
+          distribution: temurin # Temurin is a distribution of adoptium
+          java-version: 11
+      - uses: actions/checkout@v3
+      - uses: aws-actions/[email protected]
+        with:
+          role-to-assume: ${{ secrets.PUBLISH_SNAPSHOTS_ROLE }}
+          aws-region: us-east-1
+      - name: publish snapshots to maven
+        run: |
+          export SONATYPE_USERNAME=$(aws secretsmanager get-secret-value --secret-id maven-snapshots-username --query SecretString --output text)
+          export SONATYPE_PASSWORD=$(aws secretsmanager get-secret-value --secret-id maven-snapshots-password --query SecretString --output text)
+          echo "::add-mask::$SONATYPE_USERNAME"
+          echo "::add-mask::$SONATYPE_PASSWORD"
+          ./gradlew publishPluginZipPublicationToSnapshotsRepository