ci: set release jobs to dry run while fixing release tags

Parent Issue: #109 (closed)

We're currently in a position where we incorrectly have v2/X.X.X tags. Our major version subdirectory set up requires us to use tags in the form v2.X.X. These tags previously existed and were deleted.

While recreating these old tags, deleting incorrect formats, and fixing the release script; we should temporarily disable the release process by calling the script in dry-run mode.