sveltejs/eslint-plugin-svelte3

This is a deprecated ESLint plugin for Svelte v3 components, which has been replaced by the official `eslint-plugin-svelte`. It provided Svelte-specific linting capabilities including template expression checking, compiler error display, and support for Svelte's reactive assignments and store syntax. The plugin is primarily intended for developers working with Svelte v3 who want to integrate Svelte-specific linting rules into their ESLint configuration.