Issue Summary

When a `confluence:contentBylineItem` module is configured with a `contentPropertyKey` property and deployed to a development environment, the byline item title displays duplicate "(Development)" suffixes.

Steps to Reproduce

1. Add a `confluence:contentBylineItem` module to the manifest.yml with a `contentPropertyKey` property
2. Deploy the app to a development environment using `forge deploy`
3. Install or upgrade the app on a Confluence Cloud development site using `forge install --upgrade`
4. Navigate to a Confluence page where the byline item is displayed
5. Observe the byline item title

Expected Results

The byline item title should display as:

Content Byline Item (Development)

Actual Results

The byline item title displays with duplicate "(Development)" suffixes:

Content Byline Item (Development) (Development)

Workaround

Currently there is no known workaround for this behavior. A workaround will be added here when available