Meloni of Italy and Le Pen of France are right (and too right for me, personally) but really nothing like the Nazi party of ww2. Le Pen has stated in relation to immigration that she is against letting immigrants who commit crimes stay in the country, so this is quite different from being anti all immigration. NB France has seen more extreme terrorism than the UK - beheaded teachers. But the stated aims of Hitler from mein kampf right up to 1945 were lebensraum - taking land space to the East and killing the slavs who lived there, defeating Bolsheviks, and seeking a solution to the Jewish question and other minorties, disabled people, etc - this really is a far cry from modern day "right"
Le Pen was also gaining traction as she was seen as not likely to agree to send soldiers to Ukraine and I think more anti war, pro negotiation. France and other EU countries have seen far more anti war demonstrations than in the UK, from people who want humanitarian aid for all civilians, not military aid.
On the other hand, her party did not have admin experience and this was seen as a risk and the unknowns were a risk and at the end of the day, it was too "right" for most people, probably.
Macron was re-elected in 2022 as president but has not have a majority in parliament and there have been external pressures over the last two years and financial pressure since covid probably, the health service now is not the same as it was before covid. I think Macron did really well through covid, the environmental policies in France are better, the social net in France is better. It is really very different from the UK. I guess we will have to wait and see how things go from now.