feat: integrate Sentry for error tracking and enhance user notifications

- Added Sentry integration for error tracking across various components, including error boundaries and user actions.
- Updated global error handling to capture exceptions and provide detailed feedback to users.
- Enhanced user notifications with toast messages for actions such as credit management, image generation, and canvas exports.
- Improved user experience by displaying relevant messages during interactions, ensuring better visibility of system states and errors.

next.config.ts

@@ -1,3 +1,4 @@
+import { withSentryConfig } from "@sentry/nextjs";
 import type { NextConfig } from "next";
 
 const nextConfig: NextConfig = {
@@ -22,4 +23,40 @@ const nextConfig: NextConfig = {
   },
 };
 
-export default nextConfig;
+export default withSentryConfig(nextConfig, {
+  // For all available options, see:
+  // https://www.npmjs.com/package/@sentry/webpack-plugin#options
+
+  org: process.env.SENTRY_ORG ?? "lemonspace",
+
+  project: process.env.SENTRY_PROJECT ?? "lemonspace",
+
+  // Only print logs for uploading source maps in CI
+  silent: !process.env.CI,
+
+  // For all available options, see:
+  // https://docs.sentry.io/platforms/javascript/guides/nextjs/manual-setup/
+
+  // Upload a larger set of source maps for prettier stack traces (increases build time)
+  widenClientFileUpload: true,
+
+  // Route browser requests to Sentry through a Next.js rewrite to circumvent ad-blockers.
+  // This can increase your server load as well as your hosting bill.
+  // Note: Check that the configured route will not match with your Next.js middleware, otherwise reporting of client-
+  // side errors will fail.
+  tunnelRoute: "/monitoring",
+
+  webpack: {
+    // Enables automatic instrumentation of Vercel Cron Monitors. (Does not yet work with App Router route handlers.)
+    // See the following for more information:
+    // https://docs.sentry.io/product/crons/
+    // https://vercel.com/docs/cron-jobs
+    automaticVercelMonitors: true,
+
+    // Tree-shaking options for reducing bundle size
+    treeshake: {
+      // Automatically tree-shake Sentry logger statements to reduce bundle size
+      removeDebugLogging: true,
+    },
+  },
+});