[Industrial]

id_effect 0.13.0 "Breadth"

This PR implements every leaf of .maestro/specs/releases/0.13.0.md, which is ADR 0015's breadth batteries. Each leaf's commit names its slug.

Also included:

• the KPI leaf and the migration guide;
• fixes for follow-ups F63, F64 and F65;
• the blind re-score: E 86.8 against a target of 85.2. sec.supply reaches 88 and is carried over to 0.14 until the 0.10.1 advisories are published;
• the release prep: version 0.13.0, ADR 0015 Accepted (D16), CHANGELOG dated 2026-10-25, and S3/S6 accepted under the owner decision on ci(release): publish from a pushed tag with the registry token, as in 0.10.1 #118;
• a fix for an rpc_duplex_frame fuzz crash: decoded JSON payloads now refuse serde_json's raw-value key.

Highlights

• New crates: id_effect_admin (generated admin: list, detail and edit pages, bulk actions, audit trail) and id_effect_i18n (Accept-Language negotiation, an axum locale layer, maud messages, translated Schema errors).
• id_effect_ai moves to integration tier: provider-neutral chat, typed tools and structured output, embeddings, and an MCP server and client pinned to the 2026-07-28 spec revision.
• SQL: relations and eager loading, keyset pagination, lifecycle hooks inside the write's transaction, and one database per tenant.
• Web: server-rendered maud/htmx views, a Leptos SSR recipe, WebTransport in the host, WebSockets over HTTP/2 (RFC 8441), HTTP/3 0-RTT and congestion settings.
• RPC and mesh: client batching, a wss:// client, a separate WebSocket control-frame cap, a mesh session pump, and rpc check --allow-retired.
• Reference apps: the Pipeline app (multi-tenant intake, AI stages, back office) and the relay running on the host.
• Quality: benches with D15 gates; the eager-loading pair limit is 0.45 by owner decision of 2026-10-24, with follow-up F66. Also fuzz and compile-fail security cases.

Merged from main

• test(axum): serve_h3 test waits for the h3 route (last red job on main) #114–ci(release): read the provenance subjects from the Sigstore bundle #120: eager h3 route registration and the 0.12.0 release CI.
• Conflicts: in h3.rs, main's eager registration now registers the leaf's options.route(). The WebTransport host side now registers its route at bind too.

Release

After merge, the plan is to push the annotated tag v0.13.0 on the merge commit, and publish.yml publishes it.

🤖 Generated with Claude Code

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 98.09%. Comparing base (cec5c04) to head (014bcab).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #121      +/-   ##
==========================================
+ Coverage   97.87%   98.09%   +0.22%     
==========================================
  Files         552      616      +64     
  Lines      117984   136258   +18274     
==========================================
+ Hits       115472   133665   +18193     
- Misses       2512     2593      +81     

☔ View full report in Codecov by Harness.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.