Restore some of the workflows to just run in the core

These do not make sense to be run in forks

.github/workflows/brakeman-scan-core.yml

@@ -18,7 +18,7 @@ jobs:
     permissions:
       contents: read  # for actions/checkout to fetch code
       security-events: write  # for github/codeql-action/upload-sarif to upload SARIF results
-    if: github.repository_owner == 'opf'
+    if: github.repository == 'opf/openproject'
     name: Brakeman Scan
     runs-on: ubuntu-latest
     env:

.github/workflows/continuous-delivery.yml

@@ -12,7 +12,7 @@ jobs:
   trigger_downstream_workflow:
     permissions:
       contents: none
-    if: github.repository_owner == 'opf'
+    if: github.repository == 'opf/openproject'
     runs-on: ubuntu-latest
     steps:
       - name: Trigger Flavours workflow

.github/workflows/docker.yml

@@ -87,7 +87,7 @@ jobs:
       version: ${{ steps.extract_version.outputs.version }}
       docker_tags: ${{ steps.extract_version.outputs.docker_tags }}
   build:
-    if: github.repository_owner == 'opf'
+    if: github.repository == 'opf/openproject'
     needs:
       - setup
     runs-on:

.github/workflows/downstream-ci.yml

@@ -25,7 +25,7 @@ jobs:
   trigger_saas_tests:
     permissions:
       contents: none
-    if: github.repository_owner == 'opf'
+    if: github.repository == 'opf/openproject'
     name: SaaS tests
     runs-on: ubuntu-latest
     steps:

.github/workflows/i18n-tasks.yml

@@ -23,7 +23,7 @@ jobs:
   i18n-tasks:
     permissions:
       contents: read
-    if: github.repository_owner == 'opf'
+    if: github.repository == 'opf/openproject'
     name: I18n inconsistency check
     runs-on: ubuntu-latest
     steps:

.github/workflows/packager.yml

@@ -10,7 +10,7 @@ on:
 
 jobs:
   build:
-    if: github.repository_owner == 'opf'
+    if: github.repository == 'opf/openproject'
     name: ${{ matrix.target }}
     runs-on: ubuntu-latest
     services: