Revert Kubernetes frontend deployment changes

Reverted changes from commit 71759dc:
- Restored imagePullPolicy: Always
- Restored image: bakery/dashboard:latest
- Restored health check paths to /
- Restored original health check timings

Back to original Kubernetes configuration.

infrastructure/kubernetes/base/components/frontend/frontend-service.yaml

@@ -21,8 +21,8 @@ spec:
     spec:
       containers:
       - name: frontend
-        image: bakery/dashboard
-        imagePullPolicy: IfNotPresent
+        image: bakery/dashboard:latest
+        imagePullPolicy: Always
         ports:
         - containerPort: 3000
           name: http
@@ -41,17 +41,17 @@ spec:
             cpu: "500m"
         livenessProbe:
           httpGet:
-            path: /health
+            path: /
             port: 3000
-          initialDelaySeconds: 15
-          timeoutSeconds: 5
+          initialDelaySeconds: 60
+          timeoutSeconds: 10
           periodSeconds: 30
           failureThreshold: 3
         readinessProbe:
           httpGet:
-            path: /health
+            path: /
             port: 3000
-          initialDelaySeconds: 5
+          initialDelaySeconds: 20
           timeoutSeconds: 5
           periodSeconds: 10
           failureThreshold: 3