refactor(ui): remove unused win_id and accepted_cursor (#16)

Remove redundant win_id retrieval and accepted_cursor check in the
suggestion display function to simplify the code.
Fix #15

Author: tris203

lua/copilot-lsp/nes/ui.lua

@@ -93,7 +93,6 @@ function M._display_next_suggestion(edits, ns_id)
         return
     end
     local bufnr = vim.uri_to_bufnr(edits[1].textDocument.uri)
-    local win_id = vim.fn.win_findbuf(bufnr)[1]
     local suggestion = edits[1]
 
     local lines = M._calculate_lines(suggestion)
@@ -123,14 +122,6 @@ function M._display_next_suggestion(edits, ns_id)
                 return true
             end
 
-            local accepted_cursor = vim.b.nes_state.accepted_cursor
-            if accepted_cursor then
-                local cursor = vim.api.nvim_win_get_cursor(win_id)
-                if cursor[1] == accepted_cursor[1] and cursor[2] == accepted_cursor[2] then
-                    return
-                end
-            end
-
             M.clear_suggestion(bufnr, ns_id)
             return true
         end,