chore: Update repositories list in roadmap.yml (#152)

Co-authored-by: ReenigneArcher <42013603+ReenigneArcher@users.noreply.github.com>

Author: LizardByte-bot

.github/ISSUE_TEMPLATE/roadmap.yml

@@ -71,6 +71,7 @@ body:
         - LizardByte/homebrew-core
         - LizardByte/homebrew-homebrew
         - LizardByte/i18n
+        - LizardByte/jellyfin-plugin-repo
         - LizardByte/libdisplaydevice
         - LizardByte/packages
         - LizardByte/pacman-repo