Bump eslint from 8.57.1 to 10.3.0 (#303)

* Bump eslint from 8.57.1 to 10.3.0

Bumps [eslint](https://github.com/eslint/eslint) from 8.57.1 to 10.3.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Commits](eslint/eslint@v8.57.1...v10.3.0)

---
updated-dependencies:
- dependency-name: eslint
  dependency-version: 10.2.1
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

* Migrate ESLint config to flat config for ESLint 10

Agent-Logs-Url: https://github.com/microsoft/vscode-python-tools-extension-template/sessions/58957eb5-d657-48df-8b91-cbfeb8fc6f07

Co-authored-by: rzhao271 <[email protected]>

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: copilot-swe-agent[bot] <[email protected]>
Co-authored-by: rzhao271 <[email protected]>

Author: 3 people

.eslintrc.json

@@ -0,0 +1,30 @@
+// @ts-check
+const tsParser = require('@typescript-eslint/parser');
+const tsPlugin = require('@typescript-eslint/eslint-plugin');
+
+module.exports = [
+    {
+        ignores: ['out/**', 'dist/**', '**/*.d.ts'],
+    },
+    {
+        files: ['src/**/*.ts'],
+        languageOptions: {
+            parser: tsParser,
+            parserOptions: {
+                ecmaVersion: 6,
+                sourceType: 'module',
+            },
+        },
+        plugins: {
+            '@typescript-eslint': tsPlugin,
+        },
+        rules: {
+            '@typescript-eslint/naming-convention': 'warn',
+            '@typescript-eslint/semi': 'warn',
+            curly: 'warn',
+            eqeqeq: 'warn',
+            'no-throw-literal': 'warn',
+            semi: 'off',
+        },
+    },
+];