Set `sass` version pin to stop warnings about obsoleted deprecations

[cbutcosk]

Before proceeding, make sure there isn’t an existing issue for this bug.

• I have searched the existing issues and determined this is a new bug.

Expected Behavior

quire build should not produce extraneous sass warnings, especially with many deprecations already silenced in the sass configuration.

Actual Behavior

quire build produces this warning (3x):

WARNING: mixed-decls deprecation is obsolete. If you were previously silencing it, your code may now behave in unexpected ways.

Steps to Reproduce

• Start a new publication with quire new test --quire-version 1.0.0-rc.35 (currently latest)
• Change dir into the publication and run quire build or quire preview

Version Numbers

[test-epub-latest]
quire-cli 1.0.0-rc.33
quire-11ty 1.0.0-rc.35
starter https://github.com/thegetty/quire-starter-default@2.9.0
[System]
quire-cli 1.0.0-rc.33
node v20.19.1
npm 10.8.2
os Windows_NT 10.0.26100

Web Browser

No response

Relevant Terminal/Shell Output

Supporting Information

No response

[andy-jdl]

Merged in changes related to this issue. Should be fixed.
39bfa24

[Erin-Cecele]

Thank you, @andy-jdl, for this helpful contribution. My colleagues are reviewing your PR and will let you know if there is any feedback. We really appreciate your engagement with the code!

[Erin-Cecele]

I spoke too soon @andy-jdl. Looks like everything was merged! Sorry for the confusion. @cbutcosk let me know when we are ready to close this issue!