Bump to @metamask/eslint-config-* v15 (#294)

Fix lint violations from the upgrade.

Also bump `typescript-eslint` to 8.48.1.

Author: mcmire

eslint.config.mjs

@@ -15,7 +15,6 @@ const config = createConfig([
       sourceType: 'module',
       parserOptions: {
         tsconfigRootDir: import.meta.dirname,
-        project: ['./tsconfig.json'],
       },
     },
 

package.json

@@ -50,10 +50,10 @@
     "@lavamoat/allow-scripts": "^3.0.4",
     "@lavamoat/preinstall-always-fail": "^2.0.0",
     "@metamask/auto-changelog": "^4.0.0",
-    "@metamask/eslint-config": "^14.0.0",
-    "@metamask/eslint-config-nodejs": "^14.0.0",
-    "@metamask/eslint-config-typescript": "^14.0.0",
-    "@metamask/eslint-config-vitest": "^1.0.0",
+    "@metamask/eslint-config": "^15.0.0",
+    "@metamask/eslint-config-nodejs": "^15.0.0",
+    "@metamask/eslint-config-typescript": "^15.0.0",
+    "@metamask/eslint-config-vitest": "^15.0.0",
     "@ts-bridge/cli": "^0.6.3",
     "@types/node": "^18.18",
     "@typescript-eslint/utils": "^8.6.0",
@@ -74,7 +74,7 @@
     "ts-node": "^10.7.0",
     "typedoc": "^0.26.11",
     "typescript": "~5.7.3",
-    "typescript-eslint": "^8.6.0",
+    "typescript-eslint": "^8.48.1",
     "vite": "^6.2.0",
     "vitest": "^3.0.7"
   },

yarn.config.cjs

@@ -6,6 +6,7 @@ const { basename, resolve } = require('path');
 /**
  * Aliases for the Yarn type definitions, to make the code more readable.
  *
+ * @typedef {import('@yarnpkg/types').Yarn.Constraints.Yarn} Yarn
  * @typedef {import('@yarnpkg/types').Yarn.Constraints.Workspace} Workspace
  * @typedef {import('@yarnpkg/types').Yarn.Constraints.Dependency} Dependency
  */
@@ -222,6 +223,12 @@ function expectExports(workspace) {
 }
 
 module.exports = defineConfig({
+  /**
+   * Define the constraints for this project.
+   *
+   * @param {object} args - The arguments.
+   * @param {Yarn} args.Yarn - The Yarn "global".
+   */
   async constraints({ Yarn }) {
     const workspace = Yarn.workspace();
     const workspaceName = getWorkspaceName(workspace);