#824 Process source files in bulk: replace tabs with spaces, convert CRLF to LF, and trim trailing whitespaces as needed

This was a broken test that got all the way to viewer release and the main
branch.

(cherry picked from commit a33a9d29380e6c1a0a9cc539be309d47adef4acf)

following promotion of secondlife/viewer #736

Merge release/maint-yz to main on promotion of secondlife/viewer #736: Maintenance YZ 7.1.6.8745209917

This reverts commit 810a3d24. (secondlife/jira-archive-internal#70482)

https://github.com/secondlife/viewer/issues/1214 - Update cla.yaml

Marchcat/yz merge

Move towards packaging artifacts with xz, which offers higher compression ratios and faster decode time.

Drop python version from matrix configuration as it's always 3.11.

This file is no longer used.

CI: adopt xz compression, actions/*-artifact@v4

Move towards packaging artifacts with xz, which offers higher compression ratios and faster decode time.

Remove unused fix-incredibuild.py

Remove BuildParams

CI: Remove python-version from matrix

Drop python version from matrix configuration as it's always 3.11.

Release (Maint W) -> Maint YZ merge

# Conflicts:
#	autobuild.xml
#	indra/llcommon/llsys.cpp

following promotion of secondlife/viewer #690

This file is no longer used.

Merge main into maint YZ

# Conflicts:
#	.github/workflows/build.yaml

following promotion of secondlife/viewer #650

This reverts commit cc43f42e.

Fix github actions dependency deprecations

Closing window correctly caused a significant amount of logout freezes
with no known reproes. Temporarily returning to old behavior were thread
was killes without closing window and will reenable in later maints to
hopefully get a scenario or at least more data of what is causing the
freeze.

Make signing and symbol posting jobs conditional on secrets.