Update changelog for v0.1.0 release

Update demo screenshots — clean channel, Claude Code preset, tighter crops

Remove GNU Screen references — no adapter implemented

Revamp README for marketing — badges, demo screenshots, better copy

Exclude E2E tests from CI and update README

Add comprehensive tests and fix zellij adapter for v0.44

Fix cmux key sending, thread replies, and add debug logging

Revert thread reply confirmations — too noisy

Reply in thread when forwarding keys or text to a watched pane

Install script restarts daemon if already running

Short pane IDs — list shows bare numbers, all commands resolve them

Fix cmux bare number pane IDs — resolve 3 to surface:3

Uninstall removes the global perch binary

Fix uninstall to remove ~/.perch instead of npm global

Clean up npm publish cruft, rewrite README with curl install