BREAKING_CHANGE(api): Remove deprecated methods and enhance documentation

- Remove deprecated getChangeScoreForString() and getClosestMatchForString() methods
- Improve type safety with correct return types (string | null)
- Add comprehensive documentation with performance guide, error handling, and real-world examples
- Include browser compatibility info, troubleshooting, and API reference sections
- Modernize developer experience with current best practices

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@push.rocks/smartfuzzy",
-  "version": "1.1.10",
+  "version": "2.0.0",
   "private": false,
   "description": "A library for fuzzy matching strings against word dictionaries or arrays, with support for object and article searching.",
   "main": "dist_ts/index.js",
@@ -14,9 +14,9 @@
     "buildDocs": "tsdoc"
   },
   "devDependencies": {
-    "@git.zone/tsbuild": "^2.1.27",
+    "@git.zone/tsbuild": "^2.6.4",
     "@git.zone/tsrun": "^1.3.3",
-    "@git.zone/tstest": "^1.0.57",
+    "@git.zone/tstest": "^2.3.2",
     "@push.rocks/tapbundle": "^6.0.3",
     "@types/node": "^22.15.17"
   },