config(nvim): add AstroNvim config; font: VictorMono NF via packages

nvim added static from live home; vendored .git/tool-state dirs removed
and ignore-gated against re-add. ttf-victor-mono-nerd (arch) and
font-victor-mono-nerd-font cask (darwin) added to packages manifest.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

dot_config/nvim/init.lua

@@ -0,0 +1,38 @@
+-- This file simply bootstraps the installation of Lazy.nvim and then calls other files for execution
+-- This file doesn't necessarily need to be touched, BE CAUTIOUS editing this file and proceed at your own risk.
+local lazypath = vim.env.LAZY or vim.fn.stdpath "data" .. "/lazy/lazy.nvim"
+
+if not (vim.env.LAZY or (vim.uv or vim.loop).fs_stat(lazypath)) then
+  -- stylua: ignore
+  local result = vim.fn.system({ "git", "clone", "--filter=blob:none", "https://github.com/folke/lazy.nvim.git", "--branch=stable", lazypath })
+  if vim.v.shell_error ~= 0 then
+    -- stylua: ignore
+    vim.api.nvim_echo({ { ("Error cloning lazy.nvim:\n%s\n"):format(result), "ErrorMsg" }, { "Press any key to exit...", "MoreMsg" } }, true, {})
+    vim.fn.getchar()
+    vim.cmd.quit()
+  end
+end
+
+vim.opt.rtp:prepend(lazypath)
+
+-- validate that lazy is available
+if not pcall(require, "lazy") then
+  -- stylua: ignore
+  vim.api.nvim_echo({ { ("Unable to load lazy from: %s\n"):format(lazypath), "ErrorMsg" }, { "Press any key to exit...", "MoreMsg" } }, true, {})
+  vim.fn.getchar()
+  vim.cmd.quit()
+end
+
+require "lazy_setup"
+require "polish"
+
+-- Enable terminal title setting in Nvim
+vim.opt.title = true
+-- Set the format of the title
+vim.opt.titlestring = "%t - Nvim"
+
+-- Ensure Nvim doesn't slow down on exit by resetting shell
+vim.cmd('set shell=sh') -- Prevents fish-incompatible lag when exiting nvim in fish/tmux
+
+vim.opt.guicursor:append("v:hor20")
+vim.opt.guicursor:append("a:blinkon0")