chore: release main

[github-actions]

🤖 I have created a release beep boop

platform: 0.27.0

0.27.0 (2026-06-27)

Features

• infra: health-aware WSS load balancer for Bittensor RPC (ADR 0013) (#2119) (e9db8d8)
• mcp: add chain block-explorer and account tail tools (#2033) (796da14)
• mcp: worker-compute server card; automate client SDK version bump (#2055) (f8460e9)

Bug Fixes

• ai: only record + upsert valid embeddings in runEmbeddingSync (#2071) (#2102) (e87a541)
• api: avoid forced extrinsics index for broad time filters (#2028) (940b1b4)
• api: index selective extrinsics time filters (#2099) (c48c058)
• api: restore most-reliable leaderboard rows (#2068) (3fca0e2)
• mcp: bound get_block neighbor lookups (#2067) (00bd38e)
• rpc: never follow upstream redirects in the RPC proxy (#2100) (2c6ab70)
• test: remove URL-substring CodeQL finding in rpc-failover redirect tests (#2105) (7000c4c)

Documentation

• infra: ADR 0013 hybrid deployment topology + Postgres schema + runbook (#2107) (735e3cd)

---

This PR was generated with Release Please. See documentation.

[superagent-security]

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

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 93.27%. Comparing base (f8460e9) to head (0810aab).
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2049   +/-   ##
=======================================
  Coverage   93.27%   93.27%           
=======================================
  Files          48       48           
  Lines        7765     7765           
  Branches     2840     2840           
=======================================
  Hits         7243     7243           
  Misses         92       92           
  Partials      430      430           

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