nvim: fix and dry up vertical scroll insert mode handling

nvim: make pi layout responsive to screen size

nvim: restructure pi plugin config layout

nvim: remove legacy pi show_debug option

git: add agents local settings to ignore, drop claude plans pattern

nvim: update pi plugin keymaps, add rules widget and session rename

pi: update last changelog version to 0.58.1

nvim: add compact keymap for pi

pi: switch default provider to anthropic claude-opus-4-6

agents: rename CLAUDE.md to AGENTS.md

nvim+pi: add pi agent integration

shell: improve brew bundle updates

git: adjust initial commit message

vimium: delete

zed: dump of abandoned semi-working stuff