versionslisted

Browse and manage Jira project fix versions using `jirac issue versions`. Steps: 1. Check that `jirac` is available by running `jirac --version`. If missing, tell the user to install it (`cargo install jira-commands`). 2. Extract from the user's request: - project key (required when not using the default config project) - specific version name (optional — narrows view to one version + its backlog) 3. Run `jirac issue versions -p <PROJECT>` to list all versions, or `--version '<NAME>'` to focus on one. 4. Report each version's status (released, archived, unreleased), start/release dates, and backlog summary. Notes: - Use this **before bulk updates** that touch `--fix-versions` — confirms the version name exists and is in the expected state. - The TUI (`jirac tui` then `V`) offers an interactive version browser with backlog preview, including `Enter` to refresh and `n` / `e` to create or edit metadata. - For shipping prep, combine with JQL on `fixVersion in unreleasedVersions()` or `fixVersion = "v1.2.0"`. Examples: - "list versions in PROJ" → `jirac issue versions -p PROJ` - "show me details for v1.2.0 in PROJ" → `jirac issue versions -p PROJ --version 'v1.2.0'` - "what's planned for the next release of PROJ" → `jirac issue versions -p PROJ` then preview the unreleased one