ocv v1.2.26-vim.1

Based on opencode v1.2.26

Vim mode patch:

New features:

• Added J (Shift+J) to join the current line with the next line
• Added visual mode (v / V)
• Added yank/put motions with internal register
• Added find/till motions (f, F, t, T) with repeat (;, ,)
• Added _ as an alias for first non-whitespace (^)
• Updated UI mode indicator

install using: ocv update