Update CI and codeowners (#1621)

* Update Codeowners

* Update Github actions

Author: lucian-tosa

.action_templates/steps/dump-and-upload-diagnostics-always.yaml

@@ -5,7 +5,7 @@
 
 - name: Upload Diagnostics
   if: always()
-  uses: actions/upload-artifact@v2
+  uses: actions/upload-artifact@v4
   continue-on-error: true
   with:
     name: "${{ github.event.inputs.test-name }}-${{ github.event.inputs.distro }}-diagnostics"

.action_templates/steps/dump-and-upload-diagnostics.yaml

@@ -6,7 +6,7 @@
 
 - name: Upload Diagnostics
   if: always() && steps.dump_diagnostics.outcome == 'success'
-  uses: actions/upload-artifact@v2
+  uses: actions/upload-artifact@v4
   continue-on-error: true
   with:
     name: "${{ matrix.test-name }}-${{ matrix.distro }}-diagnostics"

.github/CODEOWNERS

@@ -1 +1 @@
-* @mircea-cosbuc @lsierant @slaskawi @nammn @Julien-Ben
+* @mircea-cosbuc @lsierant @slaskawi @nammn @Julien-Ben @MaciejKaras @lucian-tosa @fealebenpae

.github/workflows/e2e-dispatch.yml

@@ -126,7 +126,7 @@ jobs:
 
     - name: Upload Diagnostics
       if: always()
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v4
       continue-on-error: true
       with:
         name: ${{ github.event.inputs.test-name }}-${{ github.event.inputs.distro

.github/workflows/e2e-fork.yml

@@ -231,7 +231,7 @@ jobs:
 
     - name: Upload Diagnostics
       if: always() && steps.dump_diagnostics.outcome == 'success'
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v4
       continue-on-error: true
       with:
         name: ${{ matrix.test-name }}-${{ matrix.distro }}-diagnostics

.github/workflows/e2e.yml

@@ -235,7 +235,7 @@ jobs:
 
     - name: Upload Diagnostics
       if: always() && steps.dump_diagnostics.outcome == 'success'
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v4
       continue-on-error: true
       with:
         name: ${{ matrix.test-name }}-${{ matrix.distro }}-diagnostics