v3.4.5

### ✨ New Features

- **feat(docs):** integrate multi-page documentation into OmniRoute dashboard (#1969)
- **feat(settings):** add request body limit setting (#1968)
- **feat(auth):** add Gemini CLI OAuth client secret default (#1974)
- **feat(models):** expose models.dev context windows in /v1/models (#1972)
- **fix(db):** resolve legacy encryption fallback causing re-encryption loops (#1941)
- **fix(auth):** fix Codex assistant final_answer response sanitization (#1965)

- **feat(providers):** Implement Image Generation and Editing capabilities for ChatGPT Web, including in-band chat image generation and caching (#1606).
- **feat(ui):** Integrate OpenCode Zen/Go API tool logo SVG and polish API key copy-to-clipboard interactions (#1607).

- **feat(providers):** Integrate AgentRouter as a new OpenAI-compatible passthrough provider with $200 free credits via sign-up (Issue #1572).
- **feat(ui):** Implement on-demand per-model testing in the provider dashboard, allowing single-token diagnostic checks without triggering rate-limits (Issue #1532).

- **CLIProxyAPI Ecosystem Integration:** Added the `cliproxyapi` executor with built-in module-level caching and proxy routing. Introduced a comprehensive Version Manager service to automatically test health, download binaries from GitHub, spawn isolated background processes, and cleanly manage the lifecycle of external CLI tools directly through the UI. Includes DB tables for proxy configuration to enable automatic SSRF-gated cross-routing of external OpenAI requests via the local CLI tool layer (#914, #915, #916).
- **Qoder PAT Support:** Integrated Personal Access Tokens (PAT) support directly via the local `qodercli` transport instead of legacy remote `.cn` browser configurations (#913).
- **Gemini 3.1 Pro Preview (GitHub):** Added `gemini-3.1-pro-preview` canonical explicit model support natively into the GitHub Copilot provider while preserving older routing aliases (#924).

### 🐛 Bug Fixes

- **fix(mitm):** Compile MITM utilities as NodeNext ESM during prepublish, copy the CommonJS MITM server into the standalone artifact, and resolve MITM data paths without relying on Next.js aliases in packaged runtime.
- **fix(build):** Move the local `.tmp/wine32` Wine prefix out of the isolated Next.js build path so Windows Electron packaging artifacts cannot trigger `EACCES` scans during Node 24 builds.
- **fix(build):** Copy the `wreq-js` native runtime directory into the isolated Next.js standalone output so packaged Playwright/E2E starts can load the instrumentation hook on Linux.
- **fix(api):** Validate the Codex Responses websocket bridge and `/v1/batches` JSON payloads with Zod before use, keeping `request.json()` route validation green and returning explicit 400 responses for invalid bodies.
- **fix(providers):** Add explicit typing to provider alias and category helpers so the strict `typecheck:noimplicit:core` CI gate passes.
- **fix(ui):** Keep the upstream proxy provider detail page labeled with a fallback "Managed via Upstream Proxy Settings" management surface when translations are unavailable.
- **fix(electron):** Harden the production desktop CSP by removing `unsafe-eval` outside development and adding object, base URI, form action, frame ancestor, and worker restrictions.
- **fix(cli):** Replace shell-interpolated setup and privileged command execution paths with argument-based `spawn`/`execFile` helpers for database setup, Tailscale sudo commands, MITM DNS edits, and certificate install/uninstall flows.
- **fix(ui):** Keep provider icons resilient by using direct `@lobehub/icons` components first, then local PNG/SVG fallbacks, avoiding the `@lobehub/ui` peer runtime in the dashboard.

- **GitHub Copilot Token Stability:** Repaired the Copilot token refresh loop where stale tokens weren't deep-merged into DB, and removed `reasoning_text` fields that were fatally breaking downstream Anthropic block conversions for multi-turn chats (#923).
- **Global Timeout Matrix:** Centralized and parameterized request timeouts explicitly from `REQUEST_TIMEOUT_MS` to prevent hidden (~300s) default fetch buffers prematurely cutting off long-lived SSE streaming responses from heavy reasoning models (#918).
- **Cloudflare Quick Tunnels State:** Fixed a severe state inconsistency where restarted OmniRoute instances erroneously showed destroyed tunnels as active, and defaulted cloudflared tunneling to `HTTP/2` to eliminate UDP receive buffer log spam (#925).
- **i18n Translation Overhaul (Czech & Hindi):** Fixed Hindi code from DEPRECATED `in.json` to canonical `hi.json`, overhauled Czech text mappings, extracted `untranslatable-keys.json` to fix CI/CD false-positive validations, and generated comprehensive `I18N.md` docs to guide translators (#912).
- **Tokens Provider Recovery:** Fixed Qwen losing specific `resourceUrl` endpoints after automatic health-check token refreshes because of missing DB deep merges (#917).
- **CC Compatible UX & Streaming:** Unified the Add CC/OpenAI/Anthropic compatible actions around the Anthropic UI treatment, forced CC-compatible upstream requests to use SSE while still returning streaming or non-streaming responses based on the client request, removed CC model-list configuration/import support in favor of an explicit unsupported-model-listing error, and made CC-compatible Available Models mirror the OAuth Claude Code registry list (#921).