💥 Bump eslint-plugin-svelte from 3.0.0 to 3.9.2 (#2197)

Author: KATO-Hiro

eslint.config.mjs

@@ -73,6 +73,8 @@ export default [
       // Disable some strict Svelte rules that are too aggressive
       'svelte/require-each-key': 'warn',
       'svelte/no-useless-mustaches': 'warn',
+      'svelte/prefer-writable-derived': 'warn', // New in 3.6.0 - prefer $derived over $state+$effect
+      'svelte/valid-prop-names-in-kit-pages': 'warn', // Allow props other than data/errors in pages
       'no-unused-vars': 'off', // Use TypeScript version instead
       'no-undef': 'off', // TypeScript handles this
     },

package.json

@@ -46,7 +46,7 @@
     "@vitest/ui": "3.2.4",
     "eslint": "9.29.0",
     "eslint-config-prettier": "10.1.5",
-    "eslint-plugin-svelte": "3.0.0",
+    "eslint-plugin-svelte": "3.9.2",
     "globals": "16.2.0",
     "husky": "9.1.7",
     "jsdom": "26.1.0",