Update paragonie/csp-builder requirement from ^2.3 to ^2.3 || ^3.0

Updates the requirements on [paragonie/csp-builder](https://github.com/paragonie/csp-builder) to permit the latest version.
- [Release notes](https://github.com/paragonie/csp-builder/releases)
- [Commits](https://github.com/paragonie/csp-builder/compare/v2.3.0...v3.0.0)

---
updated-dependencies:
- dependency-name: paragonie/csp-builder
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

composer.json

@@ -61,7 +61,7 @@
         "http-interop/http-factory-tests": "^2.0",
         "mikey179/vfsstream": "^1.6.10",
         "mockery/mockery": "^1.6",
-        "paragonie/csp-builder": "^2.3",
+        "paragonie/csp-builder": "^2.3 || ^3.0",
         "phpunit/phpunit": "^10.1.0"
     },
     "suggest": {