chore(deps-dev): bump decap-server from 3.0.1 to 3.0.4 (#430)

Bumps [decap-server](https://github.com/decaporg/decap-cms) from 3.0.1 to 3.0.4.
- [Release notes](https://github.com/decaporg/decap-cms/releases)
- [Changelog](https://github.com/decaporg/decap-cms/blob/main/CHANGELOG.md)
- [Commits](https://github.com/decaporg/decap-cms/compare/decap-server@3.0.1...decap-server@3.0.4)

---
updated-dependencies:
- dependency-name: decap-server
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -44,7 +44,7 @@
         "@commitlint/config-conventional": "18.4.4",
         "cross-env": "7.0.3",
         "debug": "4.3.4",
-        "decap-server": "3.0.1",
+        "decap-server": "3.0.4",
         "eslint": "8.56.0",
         "eslint-config-fluid": "2.1.1",
         "eslint-plugin-jsdoc": "48.2.3",