✨ feat: Host a relay on Hetzner (#114)

We are hosting a [MoQ](https://quic.video) relay on a remote (bare
metal) server on Hetzner

With a lot of help from @victorpahuus

packages/moq/.eslintrc.cjs

@@ -0,0 +1,56 @@
+/* eslint-env node */
+module.exports = {
+	extends: [
+		"eslint:recommended",
+		"plugin:@typescript-eslint/recommended",
+		"plugin:@typescript-eslint/recommended-requiring-type-checking",
+		"plugin:@typescript-eslint/strict",
+		"prettier",
+	],
+	parser: "@typescript-eslint/parser",
+	plugins: ["@typescript-eslint", "prettier"],
+	root: true,
+	env: {
+		browser: true,
+		es2022: true,
+		worker: true,
+	},
+	ignorePatterns: ["dist", "node_modules", ".eslintrc.cjs"],
+	rules: {
+		// Allow the ! operator because typescript can't always figure out when something is not undefined
+		"@typescript-eslint/no-non-null-assertion": "off",
+
+		// Allow `any` because Javascript was not designed to be type safe.
+		"@typescript-eslint/no-explicit-any": "off",
+
+		// Requring a comment in empty function is silly
+		"@typescript-eslint/no-empty-function": "off",
+
+		// Warn when an unused variable doesn't start with an underscore
+		"@typescript-eslint/no-unused-vars": [
+			"warn",
+			{
+				argsIgnorePattern: "^_",
+				varsIgnorePattern: "^_",
+				caughtErrorsIgnorePattern: "^_",
+			},
+		],
+
+		// The no-unsafe-* rules are a pain an introduce a lot of false-positives.
+		// Typescript will make sure things are properly typed.
+		"@typescript-eslint/no-unsafe-call": "off",
+		"@typescript-eslint/no-unsafe-argument": "off",
+		"@typescript-eslint/no-unsafe-call": "off",
+		"@typescript-eslint/no-unsafe-member-access": "off",
+		"@typescript-eslint/no-unsafe-assignment": "off",
+		"@typescript-eslint/no-unsafe-return": "off",
+
+		// Make formatting errors into warnings
+		"prettier/prettier": 1,
+	},
+
+	parserOptions: {
+		project: true,
+		tsconfigRootDir: __dirname,
+	},
+}