Pull request #1935: Migrate the PIPE-2738 documentation improvement to main
Merge in PIPE/pipeline from docs/PIPE-2738-improve-docs-for-main-part3 to main
* commit 'fbdf591a705f2546e47b28a96d92681e75a174b9': PIPE-2738: fix typos in hifa_spwphaseup task docstring PIPE-2738: Documentation build configuration and tooling updates PIPE-2738: Update CLI and task docstrings for PL2026 PIPE-2738: Add PL2026 documentation guides, release notes, and assets PIPE-2738: preserve original docstrings for Sphinx; fix doc rendering issues PIPE-2738: make pdf link version-contained and use short version on pdf cover PIPE-2738: Added SD changes from Kotomi PIPE-2738: Added branding to the ALMA User's guide front page PIPE-2738: dynamically strip Sphinx markup from task docstrings for terminal users PIPE-2738: Did a readthrough of all hifa_; added back in some description that I thought was important. Also tried to check Kotomi's changes ~Aug 3 in the PLUG, that they got transferred correctly, but those should be double-checked. PIPE-2738: Update docs badge to reference pixi-based build workflow
