chore(nightly): bump @aztec/* to 6.1.0-nightly.20261028 - #205

Nightly bump of next from 6.1.0-nightly.20261025 to 6.1.0-nightly.20261028.

Trigger: Nightly Release Tag run 40630484893 (aztec-packages next @ cc60215b4d).

Changes

• All @aztec-labs/* pins in the workspace package.json files, plus .aztecrc, the Nargo.toml tags for the 4 contracts, and yarn.lock, produced by scripts/update.js --version 6.1.0-nightly.20261028.
• No migration fixes were needed.

Local verification

• yarn format:fix: no changes
• yarn build: 7/7 tasks passed
• yarn test: 11/11 tasks passed (swap 4, embedded-wallet 11, contracts-aztec 29, e2e playwright 10 passed against aztec start --local-network)

Environment notes

• The 6.1.0-nightly.* installer requires Node ≥ 26.12.0, and the bot host has 24.15.0. I installed Node 26.12.0 locally for the Aztec CLI install and the tests.
• Under Node 26, yarn install can't build bcrypto: node-gyp's header download fails behind the proxy with invalid onError method. I ran yarn install on Node 24, which builds it fine.
• Nightly-bump hosts/CI need Node 26 available going forward.

Created by claudebox · group: aztec-kit-nightly · Slack thread