Under the `nerd` symbol preset, `status.enabled` and `status.shadowed` are
Nerd Font private-use icons (U+F111 / U+F10C). Those glyphs are drawn two
cells wide, but `visibleWidth` counts them as one: `tui/utils.ts` pins
`ambiguousIsNarrow: true`, and the PUA block is East_Asian_Width=Ambiguous.
With no separator the icon overhangs into the next cell and swallows the
label's first character, so the role chips in the model browser and model
hub render as `efault` / `ision` / `lan` / `ask` / `dvisor` instead of
`default` / `vision` / `plan` / `task` / `advisor`.
The adjacent `status.success` check on the very same line already carries a
leading space and renders correctly, which isolates the missing separator
as the cause rather than the glyph itself.
Role-chip assertions in test/model-hub.test.ts are updated for the new
spacing, and the change is recorded under CHANGELOG `[Unreleased]`.
Constraint: lint
Confidence: high
Scope-risk: low
Scanned the Windows host USERPROFILE .agents directory when running under WSL so globally installed Agent Skills are available alongside Linux-home skills.
Fixes#3779
(cherry picked from commit c3468dae4f9b91646bf50f2cf4ded9075572290e)
403 concurrency caps bypass credential rotation in stream and auth-retry paths; snake-case concurrency codes classify; a session-level test covers the Copilot credential-removal gate.
(cherry picked from commit aca348e797ed987750a14ecf625952b6b971f7a5)
Reset-window rotation requires account-specific wording; concurrency caps require an actual cap signal; credential removal gated on AuthFailed without UsageLimit so a valid-but-blocked 403 credential is retained.
(cherry picked from commit 2f72752c2586352a4f7e9e814af1cdb0cf192af4)
Account-reset hint evaluated before short retry hints; account-scoped caps rotate on status 403 or undefined (Devin statusless trailer); statusless concurrency caps marked transient; transient same-model retries use the concurrency backoff.
Refuted: quota-worded concurrency caps were already excluded from rotation before the usage-limit text match.
(cherry picked from commit f2b9a18d715ddbcb6ae703670f2212da36bb2826)
Canonicalized file URI keys at the diagnostics map boundary so server and client spellings match across percent encoding and Windows casing.
Added regression coverage for equivalent percent-encoded URIs and the marksman Windows drive-letter form.
Fixes#7662
jamesarch