refactor: remove nanoid dependency

deno.json

···
 	},
 	"imports": {
 		"@mary/events": "jsr:@mary/events@^0.2.0",
-		"esm-env": "npm:esm-env@^1.2.2",
-		"nanoid": "npm:nanoid@^5.1.5"
+		"esm-env": "npm:esm-env@^1.2.2"
 	},
 	"compilerOptions": {
 		"lib": ["dom", "dom.iterable", "dom.asynciterable", "deno.ns"]

deno.lock

···
   "version": "5",
   "specifiers": {
     "jsr:@mary/events@0.2": "0.2.0",
-    "npm:esm-env@^1.2.2": "1.2.2",
-    "npm:nanoid@^5.1.5": "5.1.5"
+    "npm:esm-env@^1.2.2": "1.2.2"
   },
   "jsr": {
     "@mary/events@0.2.0": {
···
   "npm": {
     "esm-env@1.2.2": {
       "integrity": "sha512-Epxrv+Nr/CaL4ZcFGPJIYLWFom+YeV1DqMLHJoEd9SYRxNbaFruBwfEX/kkHUJf55j2+TUbmDcmuilbP1TmXHA=="
-    },
-    "nanoid@5.1.5": {
-      "integrity": "sha512-Ir/+ZpE9fDsNH0hQ3C68uyThDXzYcim2EqcZ8zn8Chtt1iylPT9xXJB0kPCnqzgcEGikO9RxSrh63MsmVCU7Fw==",
-      "bin": true
     }
   },
   "workspace": {
     "dependencies": [
       "jsr:@mary/events@0.2",
-      "npm:esm-env@^1.2.2",
-      "npm:nanoid@^5.1.5"
+      "npm:esm-env@^1.2.2"
     ]
   }
 }

lib/mod.ts

···
 // history implementation.
 
 import { DEV } from 'esm-env';
-import { nanoid } from 'nanoid/non-secure';
 
 import { EventEmitter } from '@mary/events';
 
···
 };
 
 const randomId = () => {
-	return nanoid();
+	return crypto.randomUUID();
 };
 
 /**