Rule valid-compile doesn't report when runes: true

[uh-zuh]

Before You File a Bug Report Please Confirm You Have Done The Following...

• I have tried restarting my IDE and the issue persists.
• I have updated to the latest version of the packages.

What version of ESLint are you using?

9.28.0

What version of eslint-plugin-svelte are you using?

3.9.1

What did you do?

Configuration

import js from "@eslint/js";
import sveltePlugin from "eslint-plugin-svelte";
import svelteParser from "svelte-eslint-parser";
import tseslint from "typescript-eslint";
import svelteConfig from './svelte.config.js';

export default tseslint.config(
    js.configs.recommended,
    ...tseslint.configs.recommended,
    ...sveltePlugin.configs["flat/recommended"],
    {
        files: ["**/*.svelte"],
        languageOptions: {
            parser: svelteParser,
            parserOptions: {
                parser: {
                    ts: "@typescript-eslint/parser",
                },
                extraFileExtensions: [".svelte"],
                svelteConfig,
            },
        },
        rules: {
            'svelte/valid-compile': [
                'error',
                {
                    ignoreWarnings: false
                }
            ],
        },
    },
);

After forcing runes mode with runes: true in svelte.config.js, vite catchs new warnings but ESLint with svelte/valid-compile rule doesn't catch new warnings.

From there https://github.com/uh-zuh/eslint-plugin-svelte_bug_reproduction_valid-compile
I run:

npm run build

and see 2 errors:

npm run build

> build
> vite build --config vite.config.ts

vite v6.3.5 building for production...
transforming (6) node_modules/svelte/src/internal/shared/utils.js10:14:26 PM [vite-plugin-svelte] src/Test1.svelte:3:8 `count` is updated, but is not declared 
with `$state(...)`. Changing its value will not correctly trigger updates
https://svelte.dev/e/non_reactive_update
1: <script lang="ts">
2:
3:     let count = 0;
                ^
4:     function increment() {
5:         count += 1;
10:14:27 PM [vite-plugin-svelte] src/Test2.svelte:3:8 `count` is updated, but is not declared with `$state(...)`. Changing its value will not correctly trigger updates
https://svelte.dev/e/non_reactive_update
1: <script lang="ts">
2:     let { param } = $props();
3:     let count = 0;
                ^
4:     function increment() {
5:         count += 1;
✓ 96 modules transformed.
dist/index.html                 0.33 kB │ gzip: 0.23 kB
dist/assets/index-QBnuIdet.js  11.51 kB │ gzip: 5.06 kB
✓ built in 2.38s

but when I run

npm run eslint

I get only 1 error:

npm run eslint

> eslint
> eslint --config eslint.config.js .


/app_full/_test/src/Test2.svelte
  3:9  error  `count` is updated, but is not declared with `$state(...)`. Changing its value will not correctly trigger updates
https://svelte.dev/e/non_reactive_update(non_reactive_update)  svelte/valid-compile

✖ 1 problem (1 error, 0 warnings)

What did you expect to happen?

2 errors: In files Test1.svelte and Test2.svelte

What actually happened?

1 error: Only in file Test2.svelte

Link to GitHub Repo with Minimal Reproducible Example

https://github.com/uh-zuh/eslint-plugin-svelte_bug_reproduction_valid-compile
Run following commands and compare results:

npm run build

rpm run eslint

Additional comments

This approach doesn't help too: https://github.com/sveltejs/svelte-eslint-parser?tab=readme-ov-file#parseroptionssveltefeatures