feat: bump typescript-eslint to 7.7.0 (#1465)

## PR Checklist

- [x] Addresses an existing open issue: in preparation of #1211 
- [x] That issue was marked as [`status: accepting
prs`](https://github.com/JoshuaKGoldberg/create-typescript-app/issues?q=is%3Aopen+is%3Aissue+label%3A%22status%3A+accepting+prs%22)
- [x] Steps in
[CONTRIBUTING.md](https://github.com/JoshuaKGoldberg/create-typescript-app/blob/main/.github/CONTRIBUTING.md)
were taken

## Overview

Bumps `@typescript-eslint/*` to `^7.7.0` to bring in changes to
`restrict-template-expressions` before I enable the new
`allowDefaultProjectForFiles`.

Apparently also dedupes some related packages, which is nice!

Author: JoshuaKGoldberg

.eslintrc.cjs

@@ -89,6 +89,10 @@ module.exports = {
 					"error",
 					{ ignorePrimitives: true },
 				],
+				"@typescript-eslint/restrict-template-expressions": [
+					"error",
+					{ allowBoolean: true, allowNullish: true, allowNumber: true },
+				],
 			},
 		},
 		{

package.json

@@ -64,8 +64,8 @@
 		"@types/js-yaml": "^4.0.9",
 		"@types/node": "^20.10.4",
 		"@types/parse-author": "^2.0.3",
-		"@typescript-eslint/eslint-plugin": "^7.2.0",
-		"@typescript-eslint/parser": "^7.2.0",
+		"@typescript-eslint/eslint-plugin": "^7.7.0",
+		"@typescript-eslint/parser": "^7.7.0",
 		"@vitest/coverage-v8": "^1.0.2",
 		"c8": "^9.0.0",
 		"console-fail-test": "^0.2.3",

pnpm-lock.yaml

@@ -41,6 +41,10 @@ exports[`expected file changes > .eslintrc.cjs 1`] = `
 -				"@typescript-eslint/prefer-nullish-coalescing": [
 -					"error",
 -					{ ignorePrimitives: true },
+-				],
+-				"@typescript-eslint/restrict-template-expressions": [
+-					"error",
+-					{ allowBoolean: true, allowNullish: true, allowNumber: true },
 -				],
  			},
  		},