Release v0.3.1

What's Changed

• chore: 0.3.1 pre-release version bump by @dzhsurf in #116
• feat: add provider detail analytics dialog on Dashboard by @dzhsurf in #117
• fix: always show endpoint test and right-align provider modal actions by @dzhsurf in #118
• fix: stream tool_use args via input_json_delta in synthetic Anthropic… by @dzhsurf in #119
• fix: cap OpenAI Chat tools at 128 by @dzhsurf in #120
• feat: Claude family mappings and select-then-apply provider switching by @dzhsurf in #121
• feat: run provider endpoint test through the conversion pipeline by @dzhsurf in #122
• feat: export selected request logs as a zip of per-id folders by @dzhsurf in #123
• fix: fold Claude Code inline system reminders into adjacent Chat mess… by @dzhsurf in #124
• feat: Settings i18n and on-by-default body logging by @dzhsurf in #125
• fix: strip deferred tools for OpenRouter stealth and unknown models by @dzhsurf in #126
• fix: apply gpt-5 Chat Completions rules to gpt-6 and later by @dzhsurf in #127
• fix: route gpt-5.4+ / gpt-6 function tools to Responses on full OpenAI by @dzhsurf in #128
• fix: reject requests that target excluded smart-routing models by @dzhsurf in #129
• fix: advertise Codex reasoning levels in the generated model catalog by @dzhsurf in #130
• Update CHANGELOG.md by @dzhsurf in #131

Full Changelog: v0.3.0...v0.3.1