086455e19b
Two upstream-parity keymap fixes (confirmed against upstream ftplugin/vimwiki.vim): 1. <Leader>w<Leader>t collision — nuwiki bound both <Leader>w<Leader>t and <Leader>w<Leader>m to tomorrow's diary. Upstream: <Leader>w<Leader>t opens today's diary in a NEW TAB, <Leader>w<Leader>m opens tomorrow. <Leader>w <Leader>t now calls diary_today_tab; <Leader>w<Leader>m stays tomorrow. 2. <M-CR> badd-link — adding a link target to the buffer list was mouse-only (<MiddleMouse>) / command-only (:VimwikiBaddLink). Upstream binds <M-CR> -> VimwikiBaddLink. Added normal-mode <M-CR> -> badd_link to the links group of both clients. Both clients (lua/nuwiki/keymaps.lua, ftplugin/vimwiki.vim); README + doc/ nuwiki.txt updated. Tests: map[n].<M-CR> in both harnesses; diary.leader_t_opens_today_in_tab / diary.leader_m_opens_tomorrow (vim). nvim 270, vim 263+18, all green. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>