Update astronvim to v4

.config/nvim/lua/plugins/astrocore.lua

@@ -0,0 +1,75 @@
+-- AstroCore provides a central place to modify mappings, vim options, autocommands, and more!
+-- Configuration documentation can be found with `:h astrocore`
+-- NOTE: We highly recommend setting up the Lua Language Server (`:LspInstall lua_ls`)
+--       as this provides autocomplete and documentation while editing
+
+---@type LazySpec
+return {
+  "AstroNvim/astrocore",
+  ---@type AstroCoreOpts
+  opts = {
+    -- Configure core features of AstroNvim
+    features = {
+      large_buf = { size = 1024 * 256, lines = 10000 }, -- set global limits for large files for disabling features like treesitter
+      autopairs = true, -- enable autopairs at start
+      cmp = true, -- enable completion at start
+      diagnostics_mode = 3, -- diagnostic mode on start (0 = off, 1 = no signs/virtual text, 2 = no virtual text, 3 = on)
+      highlighturl = true, -- highlight URLs at start
+      notifications = true, -- enable notifications at start
+    },
+    -- Diagnostics configuration (for vim.diagnostics.config({...})) when diagnostics are on
+    diagnostics = {
+      virtual_text = true,
+      underline = true,
+    },
+    -- vim options can be configured here
+    options = {
+      opt = { -- vim.opt.<key>
+        clipboard = "",
+        relativenumber = true,
+        number = true,
+        shiftwidth = 2,
+        spell = false,
+        signcolumn = "yes",
+        wrap = false,
+      },
+      g = { -- vim.g.<key>
+        -- configure global vim variables (vim.g)
+        -- NOTE: `mapleader` and `maplocalleader` must be set in the AstroNvim opts or before `lazy.setup`
+        -- This can be found in the `lua/lazy_setup.lua` file
+        git_worktrees = {
+          {
+            toplevel = vim.env.HOME,
+            gitdir = vim.env.HOME .. "/.local/share/yadm/repo.git",
+          },
+        },
+      },
+    },
+    -- Mappings can be configured through AstroCore as well.
+    -- NOTE: keycodes follow the casing in the vimdocs. For example, `<Leader>` must be capitalized
+    mappings = {
+      -- first key is the mode
+      n = {
+        -- second key is the lefthand side of the map
+
+        -- navigate buffer tabs
+        ["]b"] = { function() require("astrocore.buffer").nav(vim.v.count1) end, desc = "Next buffer" },
+        ["[b"] = { function() require("astrocore.buffer").nav(-vim.v.count1) end, desc = "Previous buffer" },
+
+        -- Keep cursor centered
+        ["<C-d>"] = { "<C-d>zz" },
+        ["<C-u>"] = { "<C-u>zz" },
+
+        -- Sibling swap
+        ["g>"] = {
+          function() require("sibling-swap").swap_with_right() end,
+          desc = "Swap with right",
+        },
+        ["g<"] = {
+          function() require("sibling-swap").swap_with_left() end,
+          desc = "Swap with left",
+        },
+      },
+    },
+  },
+}