[harbor] Fix YAML quoting for Go template values in ApplicationDefinition

Quote resourceNames values starting with {{ to prevent YAML parser
from interpreting them as flow mappings.

Co-Authored-By: Claude <noreply@anthropic.com>
Signed-off-by: Aleksei Sviridkin <f@lex.la>

packages/system/harbor-rd/cozyrds/harbor.yaml

@@ -34,14 +34,14 @@ spec:
     exclude: []
     include:
       - resourceNames:
-          - {{ .name }}-credentials
+          - "{{ .name }}-credentials"
   services:
     exclude: []
     include:
       - resourceNames:
-          - {{ .name }}
+          - "{{ .name }}"
   ingresses:
     exclude: []
     include:
       - resourceNames:
-          - {{ .name }}-ingress
+          - "{{ .name }}-ingress"