[PWGJE] Add PCH to more Jet tasks

[ktf]

No description provided.

[github-actions]

O2 linter results: ❌ 1 errors, ⚠️ 0 warnings, 🔕 0 disabled

[alibuild]

Error while checking build/O2Physics/o2 for 4e3e2d6 at 2026-05-23 01:32:

## sw/BUILD/O2Physics-latest/log
/sw/slc9_x86-64/GCC-Toolchain/v14.2.0-alice2-1/include/c++/14.2.0/bits/char_traits.h:427:56: error: 'void* __builtin_memcpy(void*, const void*, long unsigned int)' forming offset [32, 40] is out of the bounds [0, 32] of object '<anonymous>' with type 'std::__cxx11::basic_string<char>' [-Werror=array-bounds=]
/sw/slc9_x86-64/GCC-Toolchain/v14.2.0-alice2-1/include/c++/14.2.0/bits/char_traits.h:427:56: error: 'void* __builtin_memcpy(void*, const void*, long unsigned int)' forming offset [32, 35] is out of the bounds [0, 32] of object '<anonymous>' with type 'std::__cxx11::basic_string<char>' [-Werror=array-bounds=]
/sw/slc9_x86-64/GCC-Toolchain/v14.2.0-alice2-1/include/c++/14.2.0/bits/char_traits.h:427:56: error: 'void* __builtin_memcpy(void*, const void*, long unsigned int)' forming offset [32, 40] is out of the bounds [0, 32] of object '<anonymous>' with type 'std::__cxx11::basic_string<char>' [-Werror=array-bounds=]
ninja: build stopped: subcommand failed.

Full log here.