Hi Tobias-UK,
Yes she is a resident here in the UK.
Her passport only expires in March next year. She will apply to renew her passport when we return from holiday this September.
We were concerned because Ryanair's website states that any passport must have at least six month left for the return flight, but she will have only five months and two weeks.
Hopefully everything will be fine and we can get our long awaited holiday.

Thank you for your reply and information.