[$] Some 6.18 development statistics

Linus Torvalds releasedthe 6.18 kernel as expected on November30, closing the last fulldevelopment cycle of 2025. It was another busy cycle, featuring a recordnumber of developers. The time has come for a look at where the code camefrom for this kernel release, but also for the year-long long-term-supportcycle which has also reached its conclusion with this release.