Merge pull request #35 from 11me/fix/issue-34-preserve-kept-hidden-nodes

fix: stop new-chat bootstrap from sticking pending

fix: preserve kept hidden nodes in trimmed conversations

docs: clarify trimming condition wording

docs: update trimming behavior after #26 fix

ci: add license slug for AMO publish

bump version to 1.7.3

Merge pull request #31 from 11me/fix/trimmer-and-hardening

ci: upload source code to AMO for Firefox review

fix: skip tree rewriting when no visible trimming needed (#26)

fix: popstate guard, scroller null-check, log format, root node trimming

fix(status-bar): adjust position of status bar for better visibility and not to overlap over the input message field (#24)

Fix collapse of long user messages after switching chats (#19)

fix(status-bar): don't overcount trimmed messages (#18)

fix(content): don't suppress non-extension unhandledrejection (#17)