message: changesets: fix package spelling :p
diff: '@backstage/plugin-config-schema': patch
  '@backstage/plugin-cost-insights': patch
  '@backstage/plugin-explore': patch
  -'@backstage/plugin-firehyrant': patch
  +'@backstage/plugin-firehydrant': patch
  '@backstage/plugin-fossa': patch
  '@backstage/plugin-gcp-projects': patch
  '@backstage/plugin-git-release-manager': patch
  