Revert "refine flat config types (#204)"

This reverts commit e2bf1f9.

src/configs/flat/base.ts

@@ -1,4 +1,4 @@
-import type { ESLint, Linter } from "eslint";
+import type { ESLint } from "eslint";
 import * as parser from "toml-eslint-parser";
 export default [
   {
@@ -20,4 +20,4 @@ export default [
       "spaced-comment": "off",
     },
   },
-] satisfies Linter.FlatConfig[];
+];

src/configs/flat/recommended.ts

@@ -1,7 +1,6 @@
 // IMPORTANT!
 // This file has been automatically generated,
 // in order to update its content execute "npm run update"
-import type { Linter } from "eslint";
 import base from "./base";
 export default [
   ...base,
@@ -14,4 +13,4 @@ export default [
       "toml/vue-custom-block/no-parsing-error": "error",
     },
   },
-] satisfies Linter.FlatConfig[];
+];

src/configs/flat/standard.ts

@@ -1,7 +1,6 @@
 // IMPORTANT!
 // This file has been automatically generated,
 // in order to update its content execute "npm run update"
-import type { Linter } from "eslint";
 import base from "./base";
 export default [
   ...base,
@@ -29,4 +28,4 @@ export default [
       "toml/vue-custom-block/no-parsing-error": "error",
     },
   },
-] satisfies Linter.FlatConfig[];
+];

tools/update-rulesets.ts

@@ -63,7 +63,6 @@ for (const rec of ["recommended", "standard"] as const) {
  * This file has been automatically generated,
  * in order to update its content execute "npm run update"
  */
-import type { Linter } from "eslint";
 import base from './base';
 export default [
   ...base,
@@ -84,7 +83,7 @@ export default [
         .join(",\n")}
     },
   }
-] satisfies Linter.FlatConfig[]
+]
 `;
 
   const filePath = path.resolve(__dirname, FLAT_RULESET_NAME[rec]);