Fix snippet bullshit finally

lua/plugins/core.lua

@@ -13,7 +13,20 @@ return {
     },
   },
   {
-	"L3MON4D3/LuaSnip",
-	keys = {{"<tab>", "<C-.>"}}
-  }
+    "L3MON4D3/LuaSnip",
+	-- stylua: ignore
+    keys = function()
+      return {
+        {
+          "<C-.>",
+          function()
+            return require("luasnip").jumpable(1) and "<Plug>luasnip-jump-next" or "<tab>"
+          end,
+          expr = true, silent = true, mode = "i",
+        },
+		{ "<C-.>", function() require("luasnip").jump(1) end, mode = "s" },
+		{ "<C-,>", function() require("luasnip").jump(-1) end, mode = { "i", "s" } },
+      }
+    end,
+  },
 }