chore (deps): bump diff from 8.0.2 to 8.0.3 in /web-frontend (baserow#4570)

Bumps [diff](https://github.com/kpdecker/jsdiff) from 8.0.2 to 8.0.3.
- [Changelog](https://github.com/kpdecker/jsdiff/blob/master/release-notes.md)
- [Commits](kpdecker/jsdiff@v8.0.2...v8.0.3)

---
updated-dependencies:
- dependency-name: diff
  dependency-version: 8.0.3
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

web-frontend/yarn.lock

@@ -5141,9 +5141,9 @@ devlop@^1.0.0:
     dequal "^2.0.0"
 
 diff@^8.0.2:
-  version "8.0.2"
-  resolved "https://registry.yarnpkg.com/diff/-/diff-8.0.2.tgz#712156a6dd288e66ebb986864e190c2fc9eddfae"
-  integrity sha512-sSuxWU5j5SR9QQji/o2qMvqRNYRDOcBTgsJ/DeCf4iSN4gW+gNMXM7wFIP+fdXZxoNiAnHUTGjCr+TSWXdRDKg==
+  version "8.0.3"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-8.0.3.tgz#c7da3d9e0e8c283bb548681f8d7174653720c2d5"
+  integrity sha512-qejHi7bcSD4hQAZE0tNAawRK1ZtafHDmMTMkrrIGgSLl7hTnQHmKCeB45xAcbfTqK2zowkM3j3bHt/4b/ARbYQ==
 
 diffie-hellman@^5.0.3:
   version "5.0.3"