Nvim restart (#9)

* chore(nvim): remove astronvim and configs

* feat(nvim): new, custom nvim configuration

config/nvim/lua/plugins/theme.lua

@@ -0,0 +1,68 @@
+--- https://github.com/catppuccin/nvim
+return {
+  "catppuccin/nvim",
+  name = "catppuccin",
+  priority = 1000,
+  enabled = true,
+  lazy = false,
+  config = function() vim.cmd.colorscheme("catppuccin") end,
+  opts = {
+    flavour = "mocha",
+    transparent_background = true,
+    dim_inactive = {
+      enabled = true,
+      shade = "dark",
+      percentage = 0.15,
+    },
+    integrations = {
+      alpha = true,
+      aerial = true,
+      barbecue = {
+        dim_dirname = true, -- directory name is dimmed by default
+        bold_basename = true,
+        dim_context = false,
+        alt_background = false,
+      },
+      cmp = true,
+      dap = { enabled = true, enable_ui = true },
+      gitsigns = true,
+      harpoon = true,
+      indent_blankline = {
+        enabled = true,
+        colored_indent_levels = false,
+      },
+      mason = true,
+      neotree = true,
+      notify = true,
+      nvimtree = false,
+      native_lsp = {
+        enabled = true,
+        virtual_text = {
+          errors = { "italic" },
+          hints = { "italic" },
+          warnings = { "italic" },
+          information = { "italic" },
+        },
+        underlines = {
+          errors = { "underline" },
+          hints = { "underline" },
+          warnings = { "underline" },
+          information = { "underline" },
+        },
+        inlay_hints = {
+          background = true,
+        },
+      },
+      semantic_tokens = true,
+      symbols_outline = true,
+      telescope = {
+        enabled = true,
+        -- style = "nvchad"
+      },
+      ts_rainbow = true,
+      treesitter = true,
+      lsp_trouble = true,
+      which_key = true,
+    },
+  },
+}