alexion
5e66b4d746
Add `issue view <n>` as the first detail command, introducing the content-cleaning and truncation machinery (src/body.ts) that later issue and PR slices reuse. - Default output: number, title, state, author, created, body (truncated at 500), plus comment_count; --comments expands every comment (bodies truncated at 800); --full suppresses all truncation. - cleanBody runs only when a body exceeds its limit: normalizes Gitea issue/PR URLs on the detected host to Issue#N/PR#N, strips image embeds and long URLs, and collapses quoted blocks. - Type guard: a PR number fails with VALIDATION_ERROR and a `pr view <n>` hint, detected via the fetched object's pull_request field. - renderDetail joins the detail entity, optional sub-blocks, and help.