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/lua/plugins/kitty.lua

@@ -0,0 +1,42 @@
+local function t_nav(fn)
+    return function()
+        vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes([[<C-\><C-n>]], true, false, true), "n", false)
+        vim.schedule(fn)
+    end
+end
+
+return {
+    "MunsMan/kitty-navigator.nvim",
+    -- Keep the kitty-side kittens in sync with the plugin. ~/.config/kitty is symlinked into the
+    -- dotfiles repo, so this copies navigate_kitty.py + pass_keys.py straight into the tracked config.
+    -- navigate_kitty.py is required for the nvim->kitty edge handoff (init.lua calls `kitty @ kitten
+    -- navigate_kitty.py <dir>`); pass_keys.py must match the `neighboring_window` map syntax in kitty.conf.
+    build = {
+        "cp navigate_kitty.py ~/.config/kitty",
+        "cp pass_keys.py ~/.config/kitty",
+    },
+    -- Disable smart-splits navigation keys (AstroNvim injects these when KITTY_LISTEN_ON is set);
+    -- kitty-navigator owns <C-h/j/k/l>. Resize bindings (<C-Up/Down/Left/Right>) are left intact.
+    specs = {
+        {
+            "AstroNvim/astrocore",
+            opts = function(_, opts)
+                local m = opts.mappings.n
+                m["<C-H>"] = false
+                m["<C-J>"] = false
+                m["<C-K>"] = false
+                m["<C-L>"] = false
+            end,
+        },
+    },
+    keys = {
+        {"<C-h>", function()require("kitty-navigator").navigateLeft()end,  desc = "Move left a Split",  mode = {"n"}},
+        {"<C-j>", function()require("kitty-navigator").navigateDown()end,  desc = "Move down a Split",  mode = {"n"}},
+        {"<C-k>", function()require("kitty-navigator").navigateUp()end,    desc = "Move up a Split",    mode = {"n"}},
+        {"<C-l>", function()require("kitty-navigator").navigateRight()end, desc = "Move right a Split", mode = {"n"}},
+        {"<C-h>", t_nav(function()require("kitty-navigator").navigateLeft()end),  desc = "Move left a Split",  mode = {"t"}},
+        {"<C-j>", t_nav(function()require("kitty-navigator").navigateDown()end),  desc = "Move down a Split",  mode = {"t"}},
+        {"<C-k>", t_nav(function()require("kitty-navigator").navigateUp()end),    desc = "Move up a Split",    mode = {"t"}},
+        {"<C-l>", t_nav(function()require("kitty-navigator").navigateRight()end), desc = "Move right a Split", mode = {"t"}},
+    },
+}