feat: updated images

Co-authored-by: Copilot <copilot@github.com>

values.yaml

@@ -6,15 +6,15 @@ replicaCount: 1
 
 container1:
     image:
-        repository: nginx-bookworm
+        repository: nginx
         pullPolicy: IfNotPresent
-        tag: "1.28"
+        tag: "1.28-bookworm"
 
 container2:
     image:
-        repository: nginx-alpine
+        repository: nginx
         pullPolicy: IfNotPresent
-        tag: "1.27"
+        tag: "1.27-alpine"
 
 container3:
     image: