fix: correct jellyfin port

jellyfin/templates/deployment.yaml

@@ -44,15 +44,15 @@ spec:
           startupProbe:
             httpGet:
               path: /
-              port: metrics
+              port: http
           livenessProbe:
             httpGet:
               path: /
-              port: metrics
+              port: http
           readinessProbe:
             httpGet:
               path: /
-              port: metrics
+              port: http
           resources:
             {{- toYaml .Values.resources | nindent 12 }}
           volumeMounts: