fix(mappings): change hover/signature_help mappings to K/<C-S>

lua/core/autocommands.lua

@@ -157,3 +157,12 @@ vim.api.nvim_create_autocmd("TermLeave", {
         vim.cmd.checktime()
     end,
 })
+
+vim.api.nvim_create_autocmd("FileType", {
+    pattern = { "vim", "help" },
+    callback = function(args)
+        vim.keymap.set("n", "K", function()
+            vim.cmd("help " .. vim.fn.expand("<cexpr>"))
+        end, { buffer = args.buf })
+    end,
+})

lua/core/mappings.lua

@@ -94,13 +94,6 @@ vim.keymap.set({ "x" }, ">", ">gv")
 -- Remove default mappings
 vim.keymap.set("", "<C-LeftMouse>", "")
 vim.keymap.set("n", "gr", "<Nop>")
-vim.keymap.set("n", "K", function()
-    if vim.bo.filetype == "vim" or vim.bo.filetype == "help" then
-        vim.cmd("help " .. vim.fn.expand("<cword>"))
-    else
-        vim.cmd("Man " .. vim.fn.expand("<cword>"))
-    end
-end)
 
 -- Remove right-click menu items
 vim.cmd.aunmenu({ "PopUp.-1-" })