Update typescript-eslint monorepo to v8 (#2297)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

flink-runtime-web/web-dashboard/package.json

@@ -51,8 +51,8 @@
     "@types/jasmine": "3.10.18",
     "@types/jasminewd2": "~2.0.10",
     "@types/node": "24.10.1",
-    "@typescript-eslint/eslint-plugin": "5.62.0",
-    "@typescript-eslint/parser": "5.62.0",
+    "@typescript-eslint/eslint-plugin": "8.59.3",
+    "@typescript-eslint/parser": "8.59.3",
     "eslint": "10.0.2",
     "eslint-config-prettier": "^8.5.0",
     "eslint-plugin-import": "^2.25.4",