Provisioning: Allow disabling of instance sync (#111270)

---------

Co-authored-by: Ryan McKinley <ryantxu@gmail.com>
Co-authored-by: Alex Khomenko <Clarity-89@users.noreply.github.com>

pkg/tests/apis/provisioning/secrets_test.go

@@ -39,6 +39,8 @@ func TestIntegrationProvisioning_InlineSecrets(t *testing.T) {
 			values: map[string]any{
 				"SecureTokenCreate":         "some-token",
 				"SecureWebhookSecretCreate": "some-secret",
+				"SyncEnabled":               true,
+				"Target":                    "folder",
 			},
 			inputFile: "testdata/github-with-inline-secrets.json.tmpl",
 			expectedFields: []expectedField{

pkg/tests/apis/provisioning/testdata/github-with-inline-secrets.json.tmpl

@@ -13,6 +13,11 @@
             "branch": "{{ or .Branch "integration-test" }}",
             "generateDashboardPreviews": {{ if .GenerateDashboardPreviews }} true {{ else }} false {{ end }},
             "path": "{{ or .Path "grafana/" }}"
+        },
+        "sync": {
+            "enabled": {{ if .SyncEnabled }} true {{ else }} false {{ end }},
+            "target": "{{ or .Target "folder" }}",
+            "intervalSeconds": {{ or .SyncIntervalSeconds 60 }}
         }
     },
     "secure": {