refactor(neovim): Rename files, move plugin declarations around, remove

plugins completely

- Removed: dotnet with all related configs & plugins
- Removed: `vim-highlightedyank` replaced with autocommand
- Moved: `indent-blankline` from `code-generic` -> `ui`
- Moved: All javascript plugins to `code-lsp`: WIP
- Moved: `vim-easymotion` from `code-navigation` -> `navigation`
- Renamed: `code-completion` -> `completion`
- Renamed: `code-formatting` -> `formatting`
- Renamed: `code-git` -> `git`
- Renamed: `code-lint` -> `lint`
- Renamed: `navigate-files` -> `navigation`

common/.config/nvim/lua/plugins/code-generic.lua

@@ -1,32 +1,6 @@
 return {
     { "tpope/vim-repeat" },
 
-    -- indent guides for Neovim
-    {
-        "lukas-reineke/indent-blankline.nvim",
-        cond = require("config.util").is_not_vscode(),
-        opts = {
-            indent = { char = "│", tab_char = "│" },
-            scope = { enabled = false },
-            exclude = {
-                filetypes = {
-                    "help",
-                    "alpha",
-                    "dashboard",
-                    "neo-tree",
-                    "Trouble",
-                    "trouble",
-                    "lazy",
-                    "mason",
-                    "notify",
-                    "toggleterm",
-                    "lazyterm",
-                },
-            },
-        },
-        main = "ibl",
-    },
-
     -- mini.nvim: Collection of various small independent plugins/modules
     {
         "echasnovski/mini.nvim",