Update all dependencies

This updates all the dependencies to the latest
compatible versions. It also changes the eslint
configs to the new flat versions.

Author: Abban

.eslintrc.js

@@ -0,0 +1,29 @@
+import eslint from '@eslint/js';
+import { globalIgnores } from 'eslint/config'
+import pluginVue from 'eslint-plugin-vue'
+import pluginVitest from '@vitest/eslint-plugin'
+import { configureVueProject, defineConfigWithVueTs, vueTsConfigs } from '@vue/eslint-config-typescript'
+
+configureVueProject( {
+	tsSyntaxInTemplates: true,
+	scriptLangs: [ 'ts', 'js' ],
+	allowComponentTypeUnsafety: true,
+} )
+
+export default defineConfigWithVueTs(
+	{
+		name: 'app/files-to-lint',
+		files: [ '**/*.{vue,ts,mts,tsx}' ],
+	},
+
+	globalIgnores( [ '**/dist/**', '**/dist-ssr/**', '**/coverage/**' ] ),
+
+	eslint.configs.recommended,
+	...pluginVue.configs[ 'flat/essential' ],
+	vueTsConfigs.recommended,
+
+	{
+		...pluginVitest.configs.recommended,
+		files: [ 'src/**/__tests__/*' ],
+	},
+)