chore(sc-65330): Improve error reporting for apps by reporting to Sentry

[HappyPaul55]

This PR improves error reporting for apps by integrating Sentry. It includes the necessary configurations and updates to the main.tsx file to handle errors effectively.

[Copilot]

Pull Request Overview

This PR integrates Sentry error reporting into the application, adding configuration for both development and CI environments.

• Add and configure the Sentry Vite plugin and enable source maps for builds
• Initialize Sentry at runtime via a new instrument.ts file and import it in main.tsx
• Update dependencies and CI workflow to pass Sentry credentials and toggle plugin usage on tagged releases

Reviewed Changes

Copilot reviewed 6 out of 7 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
vite.config.ts	Inject sentryVitePlugin into Vite plugins and enable sourcemap
src/main.tsx	Import Sentry runtime hook (./instrument) and Sentry package
src/instrument.ts	New file to initialize Sentry based on URL query parameters
package.json	Add @sentry/react and @sentry/vite-plugin; remove unused react-error-boundary
.github/workflows/subworkflow-build.yml	Pass Sentry secrets into CI and conditionally disable plugin on non-tag builds

Files not reviewed (1)

• pnpm-lock.yaml: Language not supported

Comments suppressed due to low confidence (1)

src/instrument.ts:1

• New error instrumentation logic in instrument.ts isn't covered by tests. Please add unit tests to verify DSN and tunnel parameter parsing and ensure Sentry is initialized as expected.

import * as Sentry from "@sentry/react";

[github-actions]

Build for commit 21c7417 deployed to: https://github-pr-77.ci.next.deskprodemo.com

URLs:
https://github-pr-77.ci.next.deskprodemo.com/horizon-ui/app