chore(eslint): migrate to Eslint v9 file structure

Author: selemondev

.eslintrc.json

@@ -0,0 +1,28 @@
+import { defineConfig, globalIgnores } from "eslint/config";
+import typescriptEslint from "@typescript-eslint/eslint-plugin";
+import tsParser from "@typescript-eslint/parser";
+
+export default defineConfig([globalIgnores(["**/out", "**/dist", "**/*.d.ts"]), {
+    plugins: {
+        "@typescript-eslint": typescriptEslint,
+    },
+
+    languageOptions: {
+        parser: tsParser,
+        ecmaVersion: 6,
+        sourceType: "module",
+    },
+
+    rules: {
+        "@typescript-eslint/naming-convention": ["warn", {
+            selector: "import",
+            format: ["camelCase", "PascalCase"],
+        }],
+
+        "@/semi": "warn",
+        curly: "warn",
+        eqeqeq: "warn",
+        "no-throw-literal": "warn",
+        semi: "off",
+    },
+}]);

eslint.config.mjs

@@ -107,9 +107,8 @@
   "devDependencies": {
     "@types/node": "24.6.0",
     "@types/vscode": "^1.85.0",
-    "@typescript-eslint/type-utils": "^8.46.3",
-    "@typescript-eslint/eslint-plugin": "^8.46.3",
-    "@typescript-eslint/parser": "^8.46.3",
+    "@typescript-eslint/eslint-plugin": "^8.43.0",
+    "@typescript-eslint/parser": "^8.45.0",
     "eslint": "^9.39.1",
     "tsup": "^8.5.0",
     "typescript": "^5.9.2"