fix(comments): apply comment highlighting on the bulk render path

Comment headings only got their green (editable) / grey (read-only) coloring after `pearl-refresh-current-issue`, an add-comment, or a view merge (the three paths that call `pearl-highlight-comments`). A plain `pearl-list-issues` rendered through `pearl--update-org-from-issues`, which never called it, so a fresh fetch showed no coloring until I refreshed.

I added the highlight call to branches A and B of `pearl--update-org-from-issues`, right after the content lands in the buffer. Branch C defers a dirty buffer without writing, so it stays uncolored. The regression test renders the comment fixture and asserts both headings carry the editability overlay (own to editable, other's to read-only) straight from the bulk render.

0 files changed, 0 insertions, 0 deletions