[release/2025-12B] Cherry-pick several changes from nightly branch at once#6853

Merged

lbussell merged 11 commits intodotnet:release/2025-12Bfrom

lbussell:2025-12B-updates

Dec 4, 2025

Commits on Dec 3, 2025

Add parameters for enabling/disabling individual updaters in update-dependencies pipeline (#6742)
lbussell
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Automatically update Aspire Dashboard (#6757)
lbussell
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Update MAR links to new location (#6813)
lbussell
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Disable Chisel updates due to #6774 (#6820)
lbussell
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Remove .NET Monitor 9.1 preview images (#6822)

Copilot
and
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Fix update dependencies from staging pipeline command for SDK-only releases (#6823)
lbussell
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Disable .NET updates in update-dependencies pipeline (#6825)
lbussell
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Switch default and allowed values for tools to fix update-dependencies pipeline error (#6829)
lbussell
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Fix Aspire Dashboard product version resolution in update-dependencies (#6831)
lbussell
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[nightly] Update dependencies from mingit (#6835)

dotnet-docker-bot
authored and
lbussell
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[nightly] Update dependencies from syft (#6836)

dotnet-docker-bot
authored and
lbussell
committed