Update golang.org/x/tools to v0.31.0 and go to 1.24.1

[graphman65]

After updating our project version to 1.24 we had to bump enumer to v1.5.11 and it started failing for all our usages with no value for constant <variable-name>.

After bumping x/tools to v0.31.0 on enumer it works fine again (had to upgrade go too at the same time as it's required for the new version of x/tools.

[chidionuekwusi-nala]

+1

[ansssu]

+1

[EngHabu]

When is this going to be merged?