Bump the github-actions group with 2 updates

Bumps the github-actions group with 2 updates: [actions/checkout](https://github.com/actions/checkout) and [azure/setup-helm](https://github.com/azure/setup-helm).


Updates `actions/checkout` from 4.2.2 to 5.0.0
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/11bd71901bbe5b1630ceea73d27597364c9af683...08c6903cd8c0fde910a37f88322edcfb5dd907a8)

Updates `azure/setup-helm` from 4.3.0 to 4.3.1
- [Release notes](https://github.com/azure/setup-helm/releases)
- [Changelog](https://github.com/Azure/setup-helm/blob/main/CHANGELOG.md)
- [Commits](https://github.com/azure/setup-helm/compare/b9e51907a09c216f16ebe8536097933489208112...1a275c3b69536ee54be43f2070a358922e12c8d4)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: 5.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: azure/setup-helm
  dependency-version: 4.3.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/dependabot.yml

@@ -9,6 +9,24 @@ updates:
       github-actions:
         patterns:
           - "*"
+  - package-ecosystem: github-actions
+    directory: '/'
+    target-branch: "release-0.15"
+    schedule:
+      interval: monthly
+    groups:
+      github-actions:
+        patterns:
+          - "*"
+  - package-ecosystem: github-actions
+    directory: '/'
+    target-branch: "release-0.16"
+    schedule:
+      interval: monthly
+    groups:
+      github-actions:
+        patterns:
+          - "*"
   - package-ecosystem: github-actions
     directory: '/'
     target-branch: "release-0.17"
@@ -27,21 +45,3 @@ updates:
       github-actions:
         patterns:
           - "*"
-  - package-ecosystem: github-actions
-    directory: '/'
-    target-branch: "release-0.19"
-    schedule:
-      interval: monthly
-    groups:
-      github-actions:
-        patterns:
-          - "*"
-  - package-ecosystem: github-actions
-    directory: '/'
-    target-branch: "release-0.20"
-    schedule:
-      interval: monthly
-    groups:
-      github-actions:
-        patterns:
-          - "*"

.github/workflows/branch.yml

@@ -11,6 +11,6 @@ jobs:
     name: PR targets branch
     runs-on: ubuntu-latest
     steps:
-      - name: Check that the PR targets release-0.21
-        if: ${{ github.base_ref != 'release-0.21' }}
+      - name: Check that the PR targets release-0.20
+        if: ${{ github.base_ref != 'release-0.20' }}
         run: exit 1

.github/workflows/e2e-full.yml

@@ -29,11 +29,11 @@ jobs:
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
 
       - name: Run E2E deployment and tests
-        uses: submariner-io/shipyard/gh-actions/e2e@release-0.21
+        uses: submariner-io/shipyard/gh-actions/e2e@release-0.20
         with:
           k8s_version: ${{ matrix.k8s_version }}
           using: ${{ matrix.cable_driver }} ${{ matrix.globalnet }} ${{ matrix.lighthouse }}
 
       - name: Post mortem
         if: failure()
-        uses: submariner-io/shipyard/gh-actions/post-mortem@release-0.21
+        uses: submariner-io/shipyard/gh-actions/post-mortem@release-0.20

.github/workflows/e2e.yml

@@ -16,8 +16,8 @@ jobs:
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
 
       - name: Run E2E deployment and tests
-        uses: submariner-io/shipyard/gh-actions/e2e@release-0.21
+        uses: submariner-io/shipyard/gh-actions/e2e@release-0.20
 
       - name: Post mortem
         if: failure()
-        uses: submariner-io/shipyard/gh-actions/post-mortem@release-0.21
+        uses: submariner-io/shipyard/gh-actions/post-mortem@release-0.20

.github/workflows/flake_finder.yml

@@ -24,10 +24,10 @@ jobs:
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
 
       - name: Run E2E deployment and tests
-        uses: submariner-io/shipyard/gh-actions/e2e@release-0.21
+        uses: submariner-io/shipyard/gh-actions/e2e@release-0.20
         with:
           using: ${{ matrix.cable_driver }} ${{ matrix.globalnet }} ${{ matrix.lighthouse }}
 
       - name: Post mortem
         if: failure()
-        uses: submariner-io/shipyard/gh-actions/post-mortem@release-0.21
+        uses: submariner-io/shipyard/gh-actions/post-mortem@release-0.20

.github/workflows/linting.yml

@@ -46,9 +46,9 @@ jobs:
           version: v3.6.0
 
       - name: Set up Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065
         with:
-          python-version: '3.13.x'
+          python-version: '3.x'
 
       - name: Set up helm/chart-testing
         uses: helm/chart-testing-action@0d28d3144d3a25ea2cc349d6e59901c4ff469b3b

.github/workflows/periodic.yml

@@ -25,7 +25,7 @@ jobs:
 
       - name: Raise an Issue to report broken links
         if: ${{ failure() }}
-        uses: peter-evans/create-issue-from-file@fca9117c27cdc29c6c4db3b86c48e4115a786710
+        uses: peter-evans/create-issue-from-file@e8ef132d6df98ed982188e460ebb3b5d4ef3a9cd
         with:
           title: Broken link detected by CI
           content-filepath: .github/ISSUE_TEMPLATE/broken-link.md

.github/workflows/release.yml

@@ -4,7 +4,7 @@ name: Release Charts
 on:
   push:
     branches:
-      - release-0.21
+      - release-0.20
 
 permissions:
   contents: write

.github/workflows/stale.yml

@@ -16,7 +16,7 @@ jobs:
       issues: write
       pull-requests: write
     steps:
-      - uses: actions/stale@5f858e3efba33a5ca4407a664cc011ad407f2008
+      - uses: actions/stale@8f717f0dfca33b78d3c933452e42558e4456c8e7
         with:
           days-before-issue-stale: 120
           days-before-pr-stale: 14

Makefile

@@ -1,4 +1,4 @@
-BASE_BRANCH ?= release-0.21
+BASE_BRANCH ?= release-0.20
 export BASE_BRANCH
 export HELM_REPO_LOCATION=./helm_repo
 
@@ -17,7 +17,7 @@ endif
 export DEPLOYTOOL = helm
 GH_URL=https://submariner-io.github.io/submariner-charts/charts
 CHARTS_DIR=charts
-CHARTS_VERSION=0.21.2
+CHARTS_VERSION=0.20.1
 HELM_DOCS_VERSION=0.15.0
 REPO_URL=$(shell git config remote.origin.url)