chore(main): release engine-and-dependents libraries

[JSONbored]

🤖 I have created a release beep boop

contract: 3.18.1

3.18.1 (2026-07-31)

Chores

• contract: Synchronize engine-and-dependents versions

engine: 3.18.1

3.18.1 (2026-07-31)

Chores

• engine: Synchronize engine-and-dependents versions

mcp: 3.18.1

3.18.1 (2026-07-31)

Fixes

• fairness: commit only to a corpus a reader can actually download (#9966) (40133d7), closes #9962

Dependencies

• The following workspace dependencies were updated
  • dependencies
    • @loopover/contract bumped from ^3.18.0 to ^3.18.1
    • @loopover/engine bumped from ^3.18.0 to ^3.18.1

miner: 3.18.1

3.18.1 (2026-07-31)

Chores

• miner: Synchronize engine-and-dependents versions

Dependencies

• The following workspace dependencies were updated
  • dependencies
    • @loopover/contract bumped from ^3.18.0 to ^3.18.1
    • @loopover/engine bumped from ^3.18.0 to ^3.18.1

---

This PR was generated with Release Please. See documentation.

[loopover-orb]

Important

🟨🟨🟨🟨🟨🟨🟨🟨🟨🟨🟨🟨

⏳ LoopOver is waiting…

LoopOver has seen this pull request and is waiting on CI checks to finish before reviewing it. This comment will update once the review runs.

_{🟩 Safe / merged · 🟦 Advisory · 🟨 Held for review · 🟥 Blocked / closed · 🟨 Waiting}

[superagent-security]

Superagent didn't find any vulnerabilities or security issues in this PR.

[codecov]

Bundle Report

Bundle size has no change ✅

[cloudflare-workers-and-pages]

Deploying with    Cloudflare Workers

The latest updates on your project. Learn more about integrating Git with Workers.

Status	Name	Latest Commit	Updated (UTC)
🔵 In progress View logs	loopover-ui	85a0f34	Jul 31 2026, 12:25 AM

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 79.57%. Comparing base (77a8be0) to head (437e6ac).
⚠️ Report is 1 commits behind head on main.
✅ All tests successful. No failed tests found.

❗ There is a different number of reports uploaded between BASE (77a8be0) and HEAD (437e6ac). Click for more details.

HEAD has 1 upload less than BASE

Flag	BASE (77a8be0)	HEAD (437e6ac)
backend	1	0

Additional details and impacted files

@@             Coverage Diff             @@
##             main    #9968       +/-   ##
===========================================
- Coverage   91.88%   79.57%   -12.31%     
===========================================
  Files         928      282      -646     
  Lines      113722    58664    -55058     
  Branches    27436     6842    -20594     
===========================================
- Hits       104489    46682    -57807     
- Misses       7936    11694     +3758     
+ Partials     1297      288     -1009     

Flag	Coverage Δ
backend	?
engine	72.35% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.
see 779 files with indirect coverage changes