Update default DFX_VERSION to 0.31.0#1312

Merged

lwshang merged 2 commits intomasterfrom

update-dfx-0.31.0

Mar 4, 2026

Commits on Mar 2, 2026

Update default DFX_VERSION to 0.31.0

lwshang
and
claude
committed

Commits on Mar 3, 2026

fix: migrate frontend examples from @dfinity packages to @icp-sdk/core

lwshang
and
claude
committed