Add transform resolver wiring

internal/app/transforms.go

@@ -0,0 +1,12 @@
+package app
+
+import (
+	"gitea.maximumdirect.net/eric/distributor/internal/transform"
+	"gitea.maximumdirect.net/eric/distributor/internal/transform/markdown"
+)
+
+func newTransformRegistry() *transform.Registry {
+	registry := transform.NewRegistry()
+	_ = registry.Register(transform.MarkdownToHTML, markdown.New())
+	return registry
+}