feat: support GPT-4o "omni" model

Author: johannschopplich

package.json

@@ -2,7 +2,7 @@
   "name": "tokenwise",
   "type": "module",
   "version": "0.3.5",
-  "packageManager": "pnpm@9.0.5",
+  "packageManager": "pnpm@9.1.1",
   "description": "GPT token estimation and context size utilities without a full tokenizer",
   "author": "Johann Schopplich <hello@johannschopplich.com>",
   "license": "MIT",
@@ -52,14 +52,14 @@
     "release": "bumpp"
   },
   "devDependencies": {
-    "@antfu/eslint-config": "^2.15.0",
-    "@types/node": "^20.12.7",
-    "bumpp": "^9.4.0",
-    "eslint": "^9.1.1",
+    "@antfu/eslint-config": "^2.18.0",
+    "@types/node": "^20.12.12",
+    "bumpp": "^9.4.1",
+    "eslint": "^9.2.0",
     "gpt-tokenizer": "^2.1.2",
-    "tsx": "^4.7.2",
+    "tsx": "^4.10.2",
     "typescript": "^5.4.5",
     "unbuild": "^2.0.0",
-    "vitest": "^1.5.0"
+    "vitest": "^1.6.0"
   }
 }