fix(deps): update dependency nodemailer to v8

Author: renovate[bot]

package.json

@@ -46,7 +46,7 @@
     "fluent-ffmpeg": "^2.1.3",
     "highlight.js": "^11.11.1",
     "marked": "^17.0.0",
-    "nodemailer": "^7.0.3",
+    "nodemailer": "^8.0.0",
     "session-file-store": "^1.5.0",
     "web-push": "^3.6.7",
     "webfont-awesome-pro": "1.2.7",
@@ -62,7 +62,7 @@
     "@types/express-ws": "^3.0.5",
     "@types/fluent-ffmpeg": "^2.1.27",
     "@types/node": "^24.0.3",
-    "@types/nodemailer": "^7.0.0",
+    "@types/nodemailer": "^8.0.0",
     "@types/session-file-store": "^1.2.5",
     "@types/web-push": "^3.6.4",
     "@types/webpack": "^5.28.5",