perf: instant proxy mode switching via optimistic UI update

fix: update checker shows correct status + version display + dark mode fixes

feat: proxy pool add form with separate protocol/host/port/auth fields

fix: remove wall-clock timeout from streaming SSE to prevent thinking chain cutoff

docs: auto-sync changelog to README [skip ci]

fix: proxy pool review fixes — security, validation, robustness

feat: add proxy pool for per-account proxy routing

docs: auto-sync changelog to README [skip ci]

feat: GitHub Star badge + check-for-updates in dashboard header

fix: collapsible model dropdown, default to gpt-5.4, remove legacy gpt-5

docs: add desktop app download section, update model table

fix: move /v1/models/catalog route before :modelId param route

docs: auto-sync changelog to README [skip ci]

feat: add gpt-5.4 + codex-spark support, matrix model selector, extended reasoning efforts

fix: auto-admit new Codex models from backend API

fix: remove unsupported previous_response_id parameter (#30)

refactor: extract startServer() + path abstraction for Electron reuse

docs: auto-sync changelog to README [skip ci]

feat: add reasoning/thinking output support for OpenAI and Anthropic routes

docs: remove external contributor mention from CHANGELOG

fix: Anthropic route thinking blocks validation + context token display

fix: support thinking/redacted_thinking content blocks in Anthropic schema

ci: improve changelog sync to show only Added highlights

ci: auto-sync CHANGELOG to README via GitHub Actions

docs: add recent changes section to README

chore: update client fingerprint to v26.303 / Chromium 144

feat: add image input support for all API routes

fix: normalize tool schemas missing `properties` field

Merge branch 'feat/window-counters'

fix: window counter review issues — opacity modifier, catch-up spam, rounding

feat: add per-window usage counters with time-driven reset

docs: update CHANGELOG for refresh button feature

feat: add manual refresh button with timestamp to account list

fix: stop resetting local usage counters on rate limit window rollover

feat: add per-account empty response tracking with email in logs

fix: detect empty Codex responses and auto-retry with account rotation (#18)

docs: add Docker cross-container networking tip, fix outdated section name

chore: deduplicate model selector, auto-extract chromium version, harden update pipeline

fix: harden prompt injection suppression and non-streaming error handling

fix: tighten JS detection regex in extract-fingerprint to catch more minified patterns

fix: filter non-Codex models from backend to prevent resolveModelId fallback breakage

fix: handle error SSE events from Codex API instead of silently dropping them

chore: bump Codex Desktop to v26.227.1448 (build 747)

fix: support thinking.type "adaptive" for latest Claude Code

fix: remove corrupted JS from desktop-context.md that broke tool_calls (#13)

docs: update changelog with dynamic model list & review fixes

Merge pull request #15 from icebear0828/fix/docker-proxy-detection

fix: Docker container auto-detect host proxy via host.docker.internal

Merge pull request #12 from icebear0828/fix/impersonate-known-profiles

fix: use known-profile list instead of runtime detection for TLS impersonation