## Proxy UI Bug Fixes
- fix: proxy badge on connection cards now uses resolveProxyForConnection()
per-connection (covers registry + config-file assignments)
- fix: Test Connection button now works in 'saved' proxy mode by resolving
proxy config from savedProxies list
- fix: ProxyConfigModal now calls onClose() after save/clear (fixes UI freeze)
- fix: ProxyRegistryManager loads usage eagerly on mount with deduplication
by scope+scopeId to prevent double-counting; adds per-row Test button
## Connection Tag Grouping (new feature)
- feat: add Tag/Group field to EditConnectionModal (stored in
providerSpecificData.tag, no DB schema change)
- feat: connections list groups by tag with visual dividers when any account
has a tag; untagged accounts appear first without header
## Post-merge fix from PR #607 review
- fix: function_call blocks in translateNonStreamingResponse now also strip
Claude OAuth proxy_ prefix via toolNameMap (kilo-code-bot #607 warning)
Affects OpenAI Responses API format path — tool_use was fixed in PR #607
but function_call was missed
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