Merge pull request #234 from bodono/release/3.3.1

Bump to 3.3.1 and update the SCS core submodule

Bump version: 3.2.11 → 3.3.0, pin scs_source to scs 3.3.0 (#229)

* Bump version: 3.2.11 -> 3.3.0; pin scs_source to scs 3.3.0

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* Re-pin scs_source to scs 3.3.0 final (includes the PSD rank-one metric, cvxgrp/scs#417)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

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Co-authored-by: Claude Fable 5 <noreply@anthropic.com>

3.2.11 (#167)

* update scs source to 3.2.11

* bump to 3.2.11

3.2.10 (#164)

* update scs source

* bump to 3.2.10

3.2.9 (#152)

* update to scs 3.2.9

* bump to 3.2.9

3.2.8 (#144)

* Sync scs version

* 3.2.8

* disable broken downloads link

* update to new downloads badge

* tweak new downloads badge

post2

fix sdist (#123)

bump to 3.2.7 (#108)

3.2.6 (#103)

* bump scs source to 3.2.6

* bump to 3.2.6

* switch to manylinux_2_28