Be explicit in tagging for prs

.gimlet/penpot-pr.yaml

@@ -14,7 +14,7 @@ values:
   image:
     pullPolicy: IfNotPresent
     repository: ghcr.io/tokens-studio/tokens-studio-for-penpot
-    tag: 'frontend-{{ .SHA }}'
+    tag: 'frontend-pr-{{ .SHA }}'
   ingress:     
     hosts:
       - host: "{{ .BRANCH | sanitizeDNSName }}.penpot.staging.tokens.studio"

.github/workflows/pr.yaml

@@ -12,7 +12,7 @@ jobs:
       matrix:
         include:
           - dockerfile: Dockerfile.frontend
-            type: frontend
+            type: pr-frontend
     permissions:
       contents: read
       packages: write