chore(config): nvim: cleanup and fixes

Signed-off-by: Ismo Vuorinen <ismo@ivuorinen.net>

config/nvim/lua/plugins/mini.lua

@@ -25,6 +25,14 @@ return {
         },
       }
 
+      -- Better Around/Inside textobjects
+      --
+      -- Examples:
+      --  - va)  - [V]isually select [A]round [)]paren
+      --  - yinq - [Y]ank [I]nside [N]ext [Q]uote
+      --  - ci'  - [C]hange [I]nside [']quote
+      require('mini.ai').setup { n_lines = 500 }
+
       -- Animate common Neovim actions
       -- Replaced anuvyklack/windows.nvim
       require('mini.animate').setup()