chore(deps): update prisma to v6.18.0

Author: renovate[bot]

package.json

@@ -52,8 +52,8 @@
     "@nuxtjs/tailwindcss": "6.12.2",
     "@pinia/nuxt": "0.9.0",
     "@popperjs/core": "2.11.8",
-    "@prisma/adapter-pg": "6.15.0",
-    "@prisma/client": "6.15.0",
+    "@prisma/adapter-pg": "6.18.0",
+    "@prisma/client": "6.18.0",
     "@variantjs/core": "0.0.90",
     "@variantjs/vue": "0.0.22",
     "@vee-validate/zod": "4.15.0",
@@ -138,7 +138,7 @@
     "postinstall-postinstall": "2.1.0",
     "prettier": "3.6.2",
     "prettier-plugin-organize-imports": "4.3.0",
-    "prisma": "6.15.0",
+    "prisma": "6.18.0",
     "storybook": "9.1.16",
     "storybook-vue-addon": "0.6.3",
     "tailwindcss": "3.4.18",