introduce mapstructure decoder for yaml parsing

remove color output in tests for better readability in github actions

bugfix: remove google as default provider for alpha options

fix conversion flow for toml to yaml

revert ginkgo color deactivation

revert claim- and secret source back to pointers

regenerate alpha config

Signed-off-by: Jan Larwig <jan@larwig.com>

pkg/validation/upstreams_test.go

@@ -14,7 +14,7 @@ var _ = Describe("Upstreams", func() {
 		errStrings []string
 	}
 
-	flushInterval := options.Duration(5 * time.Second)
+	flushInterval := 5 * time.Second
 	staticCode200 := 200
 	truth := true