chore: add initial eslint configuration

rules will need some finetuning still

eslint.config.js

@@ -0,0 +1,24 @@
+import eslint from "@eslint/js";
+import tseslint from "typescript-eslint";
+
+export default tseslint.config(
+    eslint.configs.recommended,
+    tseslint.configs.recommended,
+    // consider using rules below, once we have a full TS codebase and can be more strict
+    // tseslint.configs.strictTypeChecked,
+    // tseslint.configs.stylisticTypeChecked,
+    //tseslint.configs.recommendedTypeChecked,
+    {
+        languageOptions: {
+            parserOptions: {
+                projectService: true,
+                tsconfigRootDir: import.meta.dirname
+            }
+        }
+    },
+    {
+        rules: {
+            // add rule overrides here
+        }
+    }
+);