I actually think there's little reason to sign anyone. There's a logjam of internal talent already here in OF, 3B, and C, an established SS, and 1B and DH can be filled by some of the young player/prospect jam. The only uncertain position is 2B, but Darren Baker, Luis Garcia, or someone already here can be given a shot there. The problem with signing someone is you end up taking playing time away from a developing player so Rizzo has a 31 yo he can flip at the deadline. Or you get a fill in like Ildemaro Vargas who'd basically take ABs away from a prospect. The only place signing someone might make sense is the bullpen, which has to stay strong for any playoff run, and doesn't require the same level of spend as starters.
Also, while not huge sums, the team has cash commitments of $70m+ next year to Stras, Corbin, Max, Trevor Williams, and Keibert, and $55m to Stras, Corbin, Keibert, and Max in 2025. Then you need to get ready for Crews arbitration in 2026, and Gore and Gray in 2025.