It seems like Girona has already made their first signing of the summer, Ladislav Krejci. Fabrizio Romano has tweeted about the details of the signing.
https://x.com/FabrizioRomano/status/1801357419815084092It is a 12 million euros package. Krejci is mainly a centre-back but he has been like a goal machine.

11 goals and 7 assists in total in the past season and 13 goals in the prior season. He is able to play as a defensive midfielder at the same time. I think he is a wonderful transfer for Girona in short. It looks like they have no intention to have a weaker squad next time.
this time, Girona seems to be in a serious situation and has very high goals to continue to bring in high quality players who can help the team produce greater results and this is done because Girona will appear in the UCL next season so they are trying to make an offer to Krejci.
Krejci is only a defender, but if you look deeper, he is actually more suited to being a midfielder who can provide assistance to strikers to score and his achievements really exceed those of defenders who usually always focus on defending the defense line, but Krejci has skills which always helps the team to get a winning score.
€12 million is not something big and is commensurate with the talent that the player has and it could still very easily be a good investment in the future and I think Girona should immediately formalize Krejci as a Girona player because if not, there will definitely be another big team which will give you a bigger offer.
I imagine that when Girona becomes stronger after bringing in quality players, La Liga competition will definitely get tougher and Barcelona might also come under a little pressure.