feat: snacks explorer in float window

nvim/lua/plugins/snacks/init.lua

@@ -24,7 +24,7 @@ return {
 		},
         terminal = require("plugins.snacks.modules.terminal"),
 		lazygit = { enabled = true },
-		picker = { enabled = true },
+		picker = require("plugins.snacks.modules.picker"),
 		quickfile = { enabled = true },
 		statuscolumn = { enabled = true },
 		scope = { enabled = true },

nvim/lua/plugins/snacks/keys/keys.lua

@@ -61,7 +61,7 @@ return {
     {
         "<leader>e",
         function()
-            Snacks.explorer({ layout = { preset = "select", layout = { height = 0.9 } } })
+            Snacks.explorer()
         end,
         desc = "Open File Tree",
         mode = "n",

nvim/lua/plugins/snacks/modules/picker.lua

@@ -1,5 +1,10 @@
 return {
+    enabled = true,
     sources = {
-        explorer = {}
-    }
+        explorer = {
+            auto_close = true,
+            jump = { close = true },
+            layout = { preset = "select", layout = { height = 0.9 } },
+        },
+    },
 }