feat(smartdiff): Migrate package to ESM, replace fast-diff with and add rich diff APIs + formatters

ts/00_commitinfo_data.ts

@@ -0,0 +1,8 @@
+/**
+ * autocreated commitinfo by @push.rocks/commitinfo
+ */
+export const commitinfo = {
+  name: '@push.rocks/smartdiff',
+  version: '1.1.0',
+  description: 'A library for performing text diffs.'
+}