I'm not entirely sure about the final transcript, but I would imagine if it does show any module marks it'll show the newest mark. Besides which, presumably if you're applying for a job you only put your degree grade (1st, 2:1, 2:2 etc.) on your CV, not your individual module results.
"Re-sit marks are not capped"
If you resit a paper, you can still get 100% on it (i.e. there's no max grade you can get)
"No paper shall be taken more than three times and the mark obtained at the last attempt will be counted in the classification process."
You can only resit a paper 3 times in total, and if you do take it 3 times then the final mark will be the one you're given.