fix lag and add buffer management

lua/plugins/early_retirement.lua

@@ -0,0 +1,16 @@
+return {
+	"chrisgrieser/nvim-early-retirement",
+	event = "VeryLazy",
+	opts = {
+		ignoreFilenamePattern = "FLUTTER_DEV_LOG",
+		ignoredFiletypes = { "log" },
+		retirementAgeMins = 10,
+		minimumBufferNum = 5,
+		ignoreUnsavedChangesBufs = true,
+		ignoreVisibleBufs = true,
+		ignoreSpecialBuftypes = true,
+		ignoreAltFile = true,
+		notificationOnAutoClose = true,
+		deleteBufferWhenFileDeleted = false,
+	},
+}