Add pathfinder 1.4.4 release notes; also add missing entries in pathf… #2806

Job	Run time
should-skip	6s
ci-vars	49s
Build ${{ matrix.host-platform }}, CUDA ${{ needs.ci-vars.outputs.CUDA_BUILD_VER }}	0s
Build linux-64, CUDA 13.2.0 / py3.10	5m 0s
Build linux-64, CUDA 13.2.0 / py3.13	4m 41s
Build linux-64, CUDA 13.2.0 / py3.11	4m 37s
Build linux-64, CUDA 13.2.0 / py3.14t	4m 57s
Build linux-64, CUDA 13.2.0 / py3.12	4m 52s
Build linux-64, CUDA 13.2.0 / py3.14	5m 0s
Build ${{ matrix.host-platform }}, CUDA ${{ needs.ci-vars.outputs.CUDA_BUILD_VER }}	-1s
Test ${{ matrix.host-platform }}	-1s
Test ${{ matrix.host-platform }}	-1s
Docs / Build docs	8m 40s
Test ${{ matrix.host-platform }}	0s
Check job status	2s
	38m 41s

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