Add TLS skip verify support to ADC sync job

Added conditional --tls-skip-verify flag to ADC sync job arguments.
This flag is controlled by .Values.api7.adc.tlsSkipVerify and allows
ADC to connect to API7 Enterprise dashboard with self-signed certificates.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

helm/api7ee-demo-k8s/templates/job-adc-sync.yaml

@@ -37,6 +37,9 @@ spec:
             - $(API7_ADMIN_KEY)
             - --gateway-group
             - $(API7_GATEWAY_GROUP)
+            {{- if .Values.api7.adc.tlsSkipVerify }}
+            - --tls-skip-verify
+            {{- end }}
             {{- if .Values.api7.adc.verbose }}
             - --verbose
             {{- end }}