Remove artificial length limits from `lore show` output to display
complete descriptions and discussion threads.
Previously, descriptions were truncated to 500 characters and discussion
notes to 300 characters, which cut off important context when reviewing
issues and MRs. Users often need the full content to understand the
complete discussion history.
Changes:
- Remove truncate() helper function and its 2 unit tests
- Pass description and note bodies directly to wrap_text()
- Affects both print_show_issue() and print_show_mr()
The wrap_text() function continues to handle line wrapping for
readability at the configured widths (76/72/68 chars depending on
nesting level).
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
5d1586b88e