Fixed rare by-one buffer overflow; Improvements

• Fixes by-one buffer overflow in rare cases: When logging is enabled and at position 4096 a comma needs to be written, then there was an buffer overwrite by one.
• Upgraded CodeQL check to new version.
• Upgraded Compile check to new version and added the following
  compilers:
  • gcc: 12, 13, 14 (using Ubuntu 24.04)
  • clang: 16, 17, 18 (using Ubuntu 24.04)