Update compat to PowerFlows.jl v0.9.0#400

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yasirroni wants to merge 8 commits intoNREL-Sienna:mainfrom

yasirroni:powerflows9

Commits on Apr 23, 2025

Commits on Apr 24, 2025

Commits on Apr 29, 2025

Commits on Apr 30, 2025

fix using solve_powerflow instead of _newton_powerflow
yasirroni
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Commits on May 1, 2025

add back PowerNetworkMatrices = "^0.12.1"
yasirroni
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