some nvim updates

.config/nvim/lua/plugins/completion.lua

@@ -0,0 +1,11 @@
+-- Autocompletion system
+return {
+  "hrsh7th/nvim-cmp",
+  dependencies = {
+    "hrsh7th/cmp-nvim-lsp", -- LSP source for nvim-cmp
+    "hrsh7th/cmp-buffer",   -- Buffer source
+    "hrsh7th/cmp-path",     -- Path source
+    "L3MON4D3/LuaSnip",     -- Snippet engine
+    "saadparwaiz1/cmp_luasnip", -- Snippet source
+  },
+}

.config/nvim/lua/plugins/deus.lua

@@ -0,0 +1,4 @@
+-- Color scheme
+return {
+  "theniceboy/nvim-deus"
+}

.config/nvim/lua/plugins/lspconfig.lua

@@ -0,0 +1,9 @@
+-- Language Server Protocol support
+return {
+    "neovim/nvim-lspconfig", -- Base LSP configurations
+    dependencies = {
+      -- Server installation manager
+      "williamboman/mason.nvim",
+      "williamboman/mason-lspconfig.nvim",
+    },
+  }

.config/nvim/lua/plugins/plenary.lua

@@ -0,0 +1,2 @@
+-- Utility functions
+return {"nvim-lua/plenary.nvim"}

.config/nvim/lua/plugins/telescope.lua

@@ -0,0 +1,5 @@
+-- Fuzzy finder
+return {
+  "nvim-telescope/telescope.nvim",
+  dependencies = { "nvim-lua/plenary.nvim" }
+}

.config/nvim/lua/plugins/tree.lua

@@ -0,0 +1,5 @@
+-- File explorer
+return {
+  "nvim-tree/nvim-tree.lua",
+  dependencies = { "nvim-tree/nvim-web-devicons" },
+}

.config/nvim/lua/plugins/treesitter.lua

@@ -0,0 +1,6 @@
+-- Treesitter for syntax highlighting (load early)
+return {
+    "nvim-treesitter/nvim-treesitter",
+    build = ":TSUpdate",
+    priority = 100, -- Load early
+  }

.config/nvim/lua/plugins/which-key.lua

@@ -0,0 +1,4 @@
+-- Key binding helper
+return {
+  "folke/which-key.nvim",
+}