ci: bump org .github hooks and workflow to v1.4.2

Grant issues:write to the labeling job (review feedback).

TRI-1100

Author: mc-nv

.github/workflows/conventional-pr.yml

@@ -38,4 +38,5 @@ jobs:
   conventional-pr:
     permissions:
       pull-requests: write
-    uses: triton-inference-server/.github/.github/workflows/conventional-pr.yml@v1.4.1
+      issues: write
+    uses: triton-inference-server/.github/.github/workflows/conventional-pr.yml@v1.4.2