Add grug-far.nvim for search and replace

- Add MagicDuck/grug-far.nvim plugin with lazy loading
- Bind to <leader>sr in normal and visual mode
- Auto-filter by current file extension when opening

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

lua/pack.lua

@@ -10,6 +10,7 @@ vim.pack.add({
 	"https://github.com/mason-org/mason.nvim",
 	"https://github.com/stevearc/conform.nvim",
 	"https://github.com/tpope/vim-fugitive",
+	"https://github.com/MagicDuck/grug-far.nvim",
 }, { load = false })
 
 -- mini.starter 启动页
@@ -208,3 +209,23 @@ end)
 lazy.on_event("lsp", "VimEnter", "*", function()
 	require("lsp")
 end)
+
+-- grug-far - <leader>sr 触发
+local function load_grug_far()
+	vim.cmd.packadd("grug-far.nvim")
+	require("grug-far").setup({ headerMaxWidth = 80 })
+end
+
+local function open_grug_far()
+	local grug = require("grug-far")
+	local ext = vim.bo.buftype == "" and vim.fn.expand("%:e")
+	grug.open({
+		transient = true,
+		prefills = {
+			filesFilter = ext and ext ~= "" and "*." .. ext or nil,
+		},
+	})
+end
+
+lazy.on_keys("grugfar", "<leader>sr", "n", load_grug_far, open_grug_far, { desc = "Search and Replace" })
+lazy.on_keys("grugfar", "<leader>sr", "x", load_grug_far, open_grug_far, { desc = "Search and Replace" })

nvim-pack-lock.json

@@ -8,6 +8,10 @@
       "rev": "6cd7280adead7f586db6fccbd15d2cac7e2188b9",
       "src": "https://github.com/rafamadriz/friendly-snippets"
     },
+    "grug-far.nvim": {
+      "rev": "5506c2f59dc9ab2ed6c233585412b24d31d51521",
+      "src": "https://github.com/MagicDuck/grug-far.nvim"
+    },
     "mason.nvim": {
       "rev": "bb639d4bf385a4d89f478b83af4d770be05ab7eb",
       "src": "https://github.com/mason-org/mason.nvim"