v6.24.0

Symbolics v6.24.0

Diff since v6.23.0

Merged pull requests:

• Fix fixpoint_sub warning (#1403) (@hersle)
• Remove stack-overflowy convert method (#1406) (@baggepinnen)
• feat: support array variables in linear_expansion (#1411) (@AayushSabharwal)
• Update Project.toml (#1412) (@ChrisRackauckas)

Closed issues:

• Type-inference failure in matmul (#1404)
• convert(Matrix{Num}, Diagonal([Num(1.0)])) does not convert (#1405)
• Add explicit multiplication (#1408)
• multiplication and division of two Num infers to Any (#1410)