feat(deps): upgrade upstream dependencies (#1341)

Automated daily upgrade of upstream dependencies:
- rolldown (latest tag)
- vite (latest tag)
- vitest (latest npm version)
- tsdown (latest npm version)

Build status: success

<!-- CURSOR_SUMMARY -->
---

> [!NOTE]
> **Low Risk**
> Dependency-only update that bumps Vite to a newer upstream
commit/version; risk is limited to potential build/runtime regressions
introduced by the Vite upgrade.
> 
> **Overview**
> Updates the bundled Vite version from `8.0.6` to `8.0.7` in
`packages/core/package.json`.
> 
> Refreshes the tracked upstream Vite reference in
`packages/tools/.upstream-versions.json` by advancing the `vite` git
`hash` to a newer commit.
> 
> <sup>Reviewed by [Cursor Bugbot](https://cursor.com/bugbot) for commit
91812d7. Bugbot is set up for automated
code reviews on this repo. Configure
[here](https://www.cursor.com/dashboard/bugbot).</sup>
<!-- /CURSOR_SUMMARY -->

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: Brooooooklyn

packages/core/package.json

@@ -217,7 +217,7 @@
     "node": "^20.19.0 || >=22.12.0"
   },
   "bundledVersions": {
-    "vite": "8.0.6",
+    "vite": "8.0.7",
     "rolldown": "1.0.0-rc.13",
     "tsdown": "0.21.7"
   }

packages/tools/.upstream-versions.json

@@ -7,6 +7,6 @@
   "vite": {
     "repo": "https://github.com/vitejs/vite.git",
     "branch": "main",
-    "hash": "7b3086fae4170252e4cd53f3988f207a943ac5cb"
+    "hash": "fdb2e6f63894d8c458c1778f3df77afe537f2bb2"
   }
 }