ci: add sentryVitePlugin (#6394)

## Summary

This will be used to upload source maps in configured environments.

Docs:
https://docs.sentry.io/platforms/javascript/sourcemaps/uploading/vite/

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-6394-ci-add-sentryVitePlugin-29c6d73d365081239f48f2fd261736d5)
by [Unito](https://www.unito.io)

vite.config.mts

@@ -1,3 +1,4 @@
+import { sentryVitePlugin } from '@sentry/vite-plugin'
 import tailwindcss from '@tailwindcss/vite'
 import vue from '@vitejs/plugin-vue'
 import { config as dotenvConfig } from 'dotenv'
@@ -289,6 +290,27 @@ export default defineConfig({
             template: 'treemap' // or 'sunburst', 'network'
           })
         ]
+      : []),
+
+    // Sentry sourcemap upload plugin
+    // Only runs during cloud production builds when all Sentry env vars are present
+    // Requires: SENTRY_AUTH_TOKEN, SENTRY_ORG, SENTRY_PROJECT env vars
+    ...(DISTRIBUTION === 'cloud' &&
+    process.env.SENTRY_AUTH_TOKEN &&
+    process.env.SENTRY_ORG &&
+    process.env.SENTRY_PROJECT &&
+    !IS_DEV
+      ? [
+          sentryVitePlugin({
+            org: process.env.SENTRY_ORG,
+            project: process.env.SENTRY_PROJECT,
+            authToken: process.env.SENTRY_AUTH_TOKEN,
+            sourcemaps: {
+              // Delete source maps after upload to prevent public access
+              filesToDeleteAfterUpload: ['**/*.map']
+            }
+          })
+        ]
       : [])
   ],