add mapping for toggle term

lua/plugins/astrocore.lua

@@ -56,7 +56,26 @@ return {
 
         -- setting a mapping to false will disable it
         -- ["<C-S>"] = false,
+        ["<M-h>"] = { "<Cmd>ToggleTerm size=20<CR>", desc = "Toggle terminal" },
+        [",tt"] = {
+          function()
+            local size = vim.o.lines * 0.4
+            require("toggleterm").toggle(nil, size)
+          end,
+          desc = "Toggle terminal",
+        },
+        [",tn"] = { "<Cmd>ToggleTerm direction=tab<CR>", desc = "Toggle terminal" },
+      },
+      t = {
         ["<M-h>"] = { "<Cmd>ToggleTerm<CR>", desc = "Toggle terminal" },
+        [",tt"] = { "<Cmd>ToggleTerm<CR>", desc = "Toggle terminal" },
+
+        ["<C-Up>"] = { "<Cmd>resize +2<CR>", desc = "Resize terminal up" },
+        ["<C-Down>"] = { "<Cmd>resize -2<CR>", desc = "Resize terminal down" },
+
+        -- Navigate tabs
+        ["]t"] = { function() vim.cmd.tabnext() end, desc = "Next tab" },
+        ["[t"] = { function() vim.cmd.tabprevious() end, desc = "Previous tab" },
       },
     },
   },