Introduced tsconfig.app.json and tsconfig.base.json + Refactored eslint.config.js to the latest structure (#652)

* Introduced tsconfig.app.json and tsconfig.base.json

* yarn.lock

* Introduced tsconfig.app.json, tsconfig.base.jsonfig.

* Refactored eslint.config.js to latest structure

* Returned previous recommended rules.

* More rules

* Force import rules

* Check

* Check

* Cleanup ESLint configuration and plugins

* Cleanup heap: "writable",DD_RUM: "writable" from ESLint configuration

* "scripts" moved to the top of package.json

frontend/src/components/ErrorFallback/ErrorFallback.cy.tsx

@@ -1,7 +1,8 @@
-import ErrorFallback from "./ErrorFallback";
 import { mount } from "cypress/react";
-import { ErrorBoundary } from "react-error-boundary";
 import { useState } from "react";
+import { ErrorBoundary } from "react-error-boundary";
+
+import ErrorFallback from "./ErrorFallback";
 
 /**
  * Component tests for ErrorFallback

frontend/src/components/ErrorFallback/ErrorFallback.stories.tsx

@@ -1,9 +1,11 @@
 import type { Meta, StoryObj } from "@storybook/react-vite";
-import ErrorFallback from "./ErrorFallback";
 import { useState } from "react";
 import { ErrorBoundary } from "react-error-boundary";
+
 import Button from "../Button";
 
+import ErrorFallback from "./ErrorFallback";
+
 const meta = {
   title: "Components/ErrorFallback",
   component: ErrorFallback,

frontend/src/components/ErrorFallback/ErrorFallback.tsx

@@ -1,6 +1,7 @@
 import type { FallbackProps } from "react-error-boundary";
-import GlobalErrorModal from "../modal/GlobalErrorModal";
+
 import { useDevLogger } from "../../hooks/useDevLogger";
+import GlobalErrorModal from "../modal/GlobalErrorModal";
 
 /**
  * Error fallback component for React Error Boundary