feat: Add a plugin for sops

lua/plugins/sops.lua

@@ -0,0 +1,21 @@
+return {
+	"lemarsu/sops.nvim",
+	lazy = true,
+	keys = {
+		{
+			"<leader>st",
+			"<cmd>Sops toggle<cr>",
+			desc = "Toggle sops editing for the current file"
+		},
+		{
+			"<leader>sd",
+			"<cmd>Sops decrypt<cr>",
+			desc = "Decrypt the current file using sops"
+		},
+		{
+			"<leader>se",
+			"<cmd>Sops encrypt<cr>",
+			desc = "Encrypt the current file using sops"
+		},
+	},
+}