False positive `no-unused-props` rule when accessing props using a mix of destructuring and property accessors after updating Vite to 5.4.18

[ChanelZM]

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?

9.24.0

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

3.5.1

What did you do?

Configuration

import tripleConfig from "eslint-config-triple/svelte";
import svelte from "eslint-plugin-svelte";
import pluginQuery from "@tanstack/eslint-plugin-query";
import svelteConfig from "./svelte.config.js";

export default [
  ...svelte.configs.recommended,
  ...pluginQuery.configs["flat/recommended"],
  ...tripleConfig,
  {
    ignores: [
      "coverage",
      "reports",
      "**/*.config.ts",
      "**/*.config.js",
      "**/tokens.js",
      "build",
      "src/core/services/prepr/generated",
      "src/components/StructuredData/StructuredData.svelte",
      "src/components/DataLayer/DataLayer.svelte",
      "src/routes/theoplayer/[...path]/+server.ts",
    ],
  },
  {
    languageOptions: {
      parserOptions: {
        project: "./tsconfig.json",
      },
    },
  },
  {
    files: ["**/*.svelte", "**/*.svelte.js"],
    languageOptions: {
      parserOptions: {
        svelteConfig,
      },
    },
  },
];

Component

<script lang="ts">
	type Props = {
		disabled?: boolean;
		variant?: 'primary' | 'secondary' | 'persuasive';
		label: string;
		className?: string;
		alignSelf?: 'start' | 'center' | 'end';
		stretch?: boolean;
		maxWidth?: boolean;
	};

	type LinkProps = Props & {
		as: 'link';
		href: string;
		isExternal?: boolean;
		onClick?: () => void;
	};
	type ButtonProps = Props & {
		as: 'button';
		type?: 'button' | 'submit';
		onClick: () => void;
	};

	const props: LinkProps | ButtonProps = $props();
	const { disabled, variant = 'primary', className, alignSelf, stretch, maxWidth, label } = props;
	const classes = [
		'button',
		variant,
		className,
		`align-self-${alignSelf ?? 'start'}`,
		stretch && 'stretch',
		maxWidth && 'max-width'
	];
</script>

{#if props.as === 'link'}
	<a
		href={props.href}
		class={classes}
		aria-disabled={disabled}
		target={props.isExternal ? '_blank' : undefined}
		rel={props.isExternal ? 'noopener noreferrer' : undefined}
		onclick={props.onClick}
	>
		{label}
	</a>
{:else if props.as === 'button'}
	<button
		onclick={() => !disabled && props.onClick()}
		class={classes}
		aria-disabled={disabled}
		type={props.type ?? 'button'}
	>
		{label}
	</button>
{/if}

I've created a minimal reproducible example by running npx sv create my-app which contains Vite 6.2.5 and the problem also arose in that example.

What did you expect to happen?

No error because I am using the destructured props.

What actually happened?

I updated Vite from 5.4.17 to 5.4.18 after a security vulnerability was found in 5.4.17. After updating, I got this message:

[eslint]   31:9  error  'disabled' is an unused Props property   svelte/no-unused-props
[eslint]   31:9  error  'variant' is an unused Props property    svelte/no-unused-props
[eslint]   31:9  error  'label' is an unused Props property      svelte/no-unused-props
[eslint]   31:9  error  'className' is an unused Props property  svelte/no-unused-props
[eslint]   31:9  error  'alignSelf' is an unused Props property  svelte/no-unused-props
[eslint]   31:9  error  'stretch' is an unused Props property    svelte/no-unused-props
[eslint]   31:9  error  'maxWidth' is an unused Props property   svelte/no-unused-props
[eslint]   31:9  error  'icon' is an unused Props property       svelte/no-unused-props

So afterwards I updated eslint-plugin-svelte to 3.5.1 and eslint to 9.24.0 but the problem persisted.
I also tried renaming props to passedProps but with little luck.

Link to GitHub Repo with Minimal Reproducible Example

https://github.com/ChanelZM/eslint-plugin-svelte-minimal-reproducible-example

Additional comments

No response