chore: merge dev into main (samples)#1663

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qinzhouxu wants to merge 2 commits intomainfrom

Commits on Apr 3, 2026

fix(bot-sso): upgrade SDK to v1.4.1 and fix Teams SSO OAuth connection (#1652)

qfai
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Copilot
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Commits on Apr 7, 2026

fix: upgrade notification samples to SDK v1.4.1 (agents-hosting-teams deprecated) (#1656)

qfai
and
Copilot
authored