Rename project references: GPTQModel -> GPT-QModel
Sync wiki with main through 536b7f9 Cover GSQ distributed staged training and activation reuse (#3456): GSQDistributed collectives, target_cache/activation_checkpointing/ reuse_capture, resume_prefix_directory import, packed-prefix checkpoint hashing, run_distributed_pair.sh and bench_distributed_stage.py with measured MLP update timings.
Sync wiki with main through 81ea93f Cover GSQ RCO per-block bit allocation (#3449, #3455), HIPRTC/segment-sum GSQ perf (#3453, #3454), and Marlin CPU-offload post-init fix (#3452).
Sync wiki with main through c1976918