message history + better auth

package.json

@@ -20,6 +20,7 @@
 		"@sveltejs/kit": "^2.16.0",
 		"@sveltejs/vite-plugin-svelte": "^5.0.0",
 		"@tailwindcss/vite": "^4.0.0",
+		"@types/jsonwebtoken": "^9.0.9",
 		"bits-ui": "^2.4.1",
 		"clsx": "^2.1.1",
 		"prettier": "^3.4.2",
@@ -37,6 +38,7 @@
 	"dependencies": {
 		"dayjs": "^1.11.13",
 		"jdenticon": "^3.3.0",
+		"jsonwebtoken": "^9.0.2",
 		"mode-watcher": "0.5.1"
 	}
 }