彭峰 f82356bc3c fix: harden backend migration and verify live launch release il y a 3 semaines
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design-qa 601bdc7231 fix: unify student read-only vocabulary access il y a 2 mois
features ecf7098c2b fix(teaching): restore same-day lesson start with legacy servers il y a 3 semaines
migration 2c99c1a3ca fix(sync): retire foreign accounts and protect legacy identities il y a 3 semaines
operations 1faed1a1fb feat(teaching): polish lesson reports and support audited feedback edits il y a 3 semaines
qa f82356bc3c fix: harden backend migration and verify live launch release il y a 3 semaines
schema c662ca0168 fix: wrap cloud function business params il y a 2 mois