release v2.7.1

Patch on 2.7.0: Josefin Sans is the default UI font again (Inter stays
selectable), and Claude's markdown-rendered prose + links now honour the
live UI-font setting instead of pinning the bundled default (T-475).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

assets/licenses.yaml

@@ -39,7 +39,7 @@ self:
   # Auto-synced from pubspec.yaml `version:` by `make gen-build-info`
   # (runs implicitly on every build/run/test). Don't hand-edit; bump
   # pubspec instead.
-  version: "2.7.0"
+  version: "2.7.1"
   homepage: https://github.com/postmeridiem/clide
   license: MIT
   license_file: assets/LICENSE