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

[JSONbored]

🤖 I have created a release beep boop

contract: 3.21.0

3.21.0 (2026-07-31)

Features

• observability: capture every miner AI generation, and stop fabricating zero token counts (#10233) (ba35c8b)

Fixes

• api: validate discovery routes against the schemas their spec publishes (#10225) (6946385)

engine: 3.21.0

3.21.0 (2026-07-31)

Features

• observability: capture every miner AI generation, and stop fabricating zero token counts (#10233) (ba35c8b)

mcp: 3.21.0

3.21.0 (2026-07-31)

Fixes

• mcp: shape a remote JSON-RPC error into a tool result in the gateway proxy (#10216) (fa9789e)

Dependencies

• The following workspace dependencies were updated
  • dependencies
    • @loopover/contract bumped from ^3.20.0 to ^3.21.0
    • @loopover/engine bumped from ^3.20.0 to ^3.21.0

miner: 3.21.0

3.21.0 (2026-07-31)

Features

• observability: capture every miner AI generation, and stop fabricating zero token counts (#10233) (ba35c8b)

Fixes

• miner: give manage-status and manage-poll store openers their own try/catch (#10206) (800045f)
• miner: make readMinRankAutotuneEnabled probe all four AMS policy filenames (#10215) (447dff1)

Dependencies

• The following workspace dependencies were updated
  • dependencies
    • @loopover/contract bumped from ^3.20.0 to ^3.21.0
    • @loopover/engine bumped from ^3.20.0 to ^3.21.0

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Status	Name	Latest Commit	Updated (UTC)
❌ Deployment failed View logs	loopover-ui	383fed0	Jul 31 2026, 01:41 PM

[loopover-orb]

Important

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⏳ LoopOver is waiting…

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_{🟩 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 ✅

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 92.25%. Comparing base (ba35c8b) to head (ef64796).
⚠️ Report is 5 commits behind head on main.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@             Coverage Diff             @@
##             main   #10213       +/-   ##
===========================================
+ Coverage   80.57%   92.25%   +11.67%     
===========================================
  Files         283      938      +655     
  Lines       59095   114646    +55551     
  Branches     6996    27676    +20680     
===========================================
+ Hits        47614   105761    +58147     
+ Misses      11188     7580     -3608     
- Partials      293     1305     +1012     

Flag	Coverage Δ
backend	95.67% <ø> (?)
engine	74.05% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.
see 787 files with indirect coverage changes