fix: cleaned up eslint-plugin-n templating (#560)

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## PR Checklist

- [x] Addresses an existing open issue: fixes #558; fixes #559
- [x] That issue was marked as [`status: accepting
prs`](https://github.com/JoshuaKGoldberg/template-typescript-node-package/issues?q=is%3Aopen+is%3Aissue+label%3A%22status%3A+accepting+prs%22)
- [x] Steps in
[CONTRIBUTING.md](https://github.com/JoshuaKGoldberg/template-typescript-node-package/blob/main/.github/CONTRIBUTING.md)
were taken

## Overview

Applies some cleanups around the ESLint plugin.

Author: JoshuaKGoldberg

.eslintrc.cjs

@@ -126,15 +126,10 @@ module.exports = {
 		// These off/less-strict-by-default rules work well for this repo and we like them on.
 		"@typescript-eslint/no-unused-vars": ["error", { caughtErrors: "all" }],
 		"import/extensions": ["error", "ignorePackages"],
-		"n/no-missing-import": [
-			"error",
-			{
-				allowModules: ["template-typescript-node-package"],
-			},
-		],
 		"no-only-tests/no-only-tests": "error",
 
 		// These on-by-default rules don't work well for this repo and we like them off.
+		"n/no-missing-import": "off",
 		"no-case-declarations": "off",
 		"no-constant-condition": "off",
 		"no-inner-declarations": "off",

src/hydrate/steps/finalizeDependencies.test.ts

@@ -30,6 +30,7 @@ describe("finalize", () => {
 				"eslint-plugin-jsdoc@latest",
 				"eslint-plugin-jsonc@latest",
 				"eslint-plugin-markdown@latest",
+				"eslint-plugin-n@latest",
 				"eslint-plugin-perfectionist@latest",
 				"eslint-plugin-regexp@latest",
 				"eslint-plugin-yml@latest",
@@ -73,6 +74,7 @@ describe("finalize", () => {
 				"eslint-plugin-jsdoc@latest",
 				"eslint-plugin-jsonc@latest",
 				"eslint-plugin-markdown@latest",
+				"eslint-plugin-n@latest",
 				"eslint-plugin-perfectionist@latest",
 				"eslint-plugin-regexp@latest",
 				"eslint-plugin-yml@latest",

src/hydrate/steps/finalizeDependencies.ts

@@ -20,6 +20,7 @@ export async function finalizeDependencies({
 		"eslint-plugin-jsdoc",
 		"eslint-plugin-jsonc",
 		"eslint-plugin-markdown",
+		"eslint-plugin-n",
 		"eslint-plugin-perfectionist",
 		"eslint-plugin-regexp",
 		"eslint-plugin-yml",

src/hydrate/steps/writing/creation/rootFiles.ts

@@ -142,20 +142,16 @@ module.exports = {
 		"import",
 		"jsdoc",${values.unitTests ? `\n"no-only-tests",` : ""}
 		"perfectionist",
-		"regexp",
-		"typescript-sort-keys",${values.unitTests ? `\n"vitest",` : ""}
+		"regexp",${values.unitTests ? `\n"vitest",` : ""}
 	],
 	root: true,
 	rules: {
 		// These off/less-strict-by-default rules work well for this repo and we like them on.
 		"@typescript-eslint/no-unused-vars": ["error", { caughtErrors: "all" }],
 		"import/extensions": ["error", "ignorePackages"],
-		"n/no-missing-import": [
-			"error",
-			{
-				allowModules: ["template-typescript-node-package"],
-			},
-		],${values.unitTests ? `\n"no-only-tests/no-only-tests": "error",` : ""}
+		"n/no-missing-import": "off",${
+			values.unitTests ? `\n"no-only-tests/no-only-tests": "error",` : ""
+		}
 
 		// These on-by-default rules don't work well for this repo and we like them off.
 		"no-case-declarations": "off",