chore: Update base image versions

Author: rsenden

.github/workflows/docker.yml

@@ -22,10 +22,10 @@ on:
         type: boolean
         default: true
       ubiBase:
-        description: 'Red Hat UBI base image (default: redhat/ubi9:9.7)'
+        description: 'Red Hat UBI base image (default: redhat/ubi9:9.8)'
         required: false
         type: string
-        default: 'redhat/ubi9:9.7'
+        default: 'redhat/ubi9:9.8'
       scClientVersions:
         description: |
           Additional ScanCentral Client versions to build (comma-separated, e.g. "25.4,26.2").
@@ -43,10 +43,10 @@ on:
         type: boolean
         default: false
       alpineBase:
-        description: 'Alpine base image (default: alpine:3.23.0)'
+        description: 'Alpine base image (default: alpine:3.23.4)'
         required: false
         type: string
-        default: 'alpine:3.23.0'
+        default: 'alpine:3.23.4'
       servercoreVersions:
         description: 'Windows Server Core ltsc versions to build (comma-separated, default: ltsc2022)'
         required: false