ci: gate changelog check to upstream repo on oadp-1.6

.github/workflows/auto_assign_prs.yml

@@ -14,6 +14,7 @@ permissions:
 jobs:
   # Automatically assigns reviewers and owner
   add-reviews:
+    if: github.repository == 'velero-io/velero' && github.event_name == 'pull_request_target'
     runs-on: ubuntu-latest
     steps:
       - name: Set the author of a PR as the assignee

.github/workflows/auto_label_prs.yml

@@ -15,6 +15,7 @@ permissions:
 jobs:
   # Automatically labels PRs based on file globs in the change.
   triage:
+    if: github.repository == 'velero-io/velero'
     runs-on: ubuntu-latest
     steps:
       - uses: actions/labeler@v5

.github/workflows/pr-changelog-check.yml

@@ -7,6 +7,7 @@ on:
 jobs:
 
   build:
+    if: github.repository == 'velero-io/velero'
     name: Run Changelog Check
     runs-on: ubuntu-latest
     steps:

.github/workflows/pr-codespell.yml

@@ -3,6 +3,7 @@ on: [pull_request]
 jobs:
 
   codespell:
+    if: github.repository == 'velero-io/velero'
     name: Run Codespell
     runs-on: ubuntu-latest
     steps:

.github/workflows/pr-linter-check.yml

@@ -28,5 +28,5 @@ jobs:
       - name: Linter check
         uses: golangci/golangci-lint-action@v9
         with:
-          version: v2.5.0
+          version: v2.13.1
           args: --verbose

.github/workflows/prow-action.yml

@@ -7,6 +7,7 @@ on:
 
 jobs:
   execute:
+    if: github.repository == 'velero-io/velero'
     runs-on: ubuntu-latest
     steps:
       - uses: jpmcb/prow-github-actions@v1.1.3

.github/workflows/rebase.yml

@@ -5,7 +5,7 @@ name: Automatic Rebase
 jobs:
   rebase:
     name: Rebase
-    if: github.event.issue.pull_request != '' && contains(github.event.comment.body, '/rebase')
+    if: github.repository == 'velero-io/velero' && github.event.issue.pull_request != '' && contains(github.event.comment.body, '/rebase')
     runs-on: ubuntu-latest
     steps:
     - name: Checkout the latest code

.github/workflows/stale-issues.yml

@@ -5,6 +5,7 @@ on:
 
 jobs:
   stale:
+    if: github.repository == 'velero-io/velero'
     runs-on: ubuntu-latest
     steps:
       - uses: actions/stale@v10.1.1