feat(linear): add global C-; L prefix and short assignee tags

I bound pearl-prefix-map globally under C-; L with :bind-keymap, so the full command surface is reachable from any buffer instead of only inside a pearl-rendered one or through M-x. The first press autoloads pearl. It's the same map pearl-mode binds in-buffer, so behavior is identical everywhere.

I also set pearl-assignee-tag-short, so the assignee @-tag renders as the first name only (@first instead of @first_last), trading disambiguation for a tighter tag line.

Both layer onto the prior vanilla setup after dogfooding the out-of-box experience. I updated the commentary to match.

0 files changed, 0 insertions, 0 deletions