ci: bump checkout and upload-artifact to v5

Silences the Node 20 deprecation annotation on every run.

Author: roperscrossroads

.github/workflows/sim.yml

@@ -22,7 +22,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           path: zephyrtastic
 
@@ -40,7 +40,7 @@ jobs:
 
       - name: Upload twister report
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: twister-out
           path: |

.github/workflows/vectors-drift.yml

@@ -24,14 +24,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           path: zephyrtastic
 
       # Only src/mesh sources and the generated protobuf headers are read, so
       # a shallow clone is enough. No submodules are needed.
       - name: Checkout upstream firmware
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: meshtastic/firmware
           path: firmware