migrate nvim config to 0.12.0: vim.pack, ui2, snacks -> mini, just general spring cleaning

nvim/plugin/neogit.lua

@@ -0,0 +1,18 @@
+vim.schedule(function()
+    vim.pack.add({
+        "https://github.com/nvim-lua/plenary.nvim",
+        "https://github.com/NeogitOrg/neogit",
+    })
+    local p = require("norrsken.palette")
+    require("neogit").setup({
+        highlight = {
+            italic = false,
+            bold = true,
+            underline = true,
+            green = p.green,
+            red = p.red,
+        },
+    })
+    require("norrsken.integrations.neogit")()
+    vim.keymap.set("n", "<leader>v", function() require("neogit").open() end)
+end)