merge: integrate origin/master (v0.5.50) into gitea/new_feature

- Resolve conflicts in chatCore handlers: keep apiKey/streamErrorPatterns
  from the details-filters feature, adopt origin's stripContinuityFields,
  customToolNames, cache-inclusive usage accounting, and Responses-API
  SSE→JSON conversion
- Adopt origin's provider usage handlers (codebuddy-intl, qoder creds)
  and modality detection (audio/video inputs)
- Keep requestDetails apiKey column (schema v2) + masked key persistence

Co-authored-by: CommandCodeBot <noreply@commandcode.ai>

open-sse/utils/claudeHeaderCache.js

@@ -1,70 +0,0 @@
-/**
- * Singleton cache for real Claude Code client headers.
- * Captures headers from authentic Claude Code requests and makes them available
- * for forwarding to api.anthropic.com, replacing static hardcoded values.
- */
-
-const CLAUDE_IDENTITY_HEADERS = [
-  "user-agent",
-  "anthropic-beta",
-  "anthropic-version",
-  "anthropic-dangerous-direct-browser-access",
-  "x-app",
-  "x-stainless-helper-method",
-  "x-stainless-retry-count",
-  "x-stainless-runtime-version",
-  "x-stainless-package-version",
-  "x-stainless-runtime",
-  "x-stainless-lang",
-  "x-stainless-arch",
-  "x-stainless-os",
-  "x-stainless-timeout",
-  "x-claude-code-session-id",
-  "package-version",
-  "runtime-version",
-  "os",
-  "arch",
-];
-
-let cachedHeaders = null;
-
-/**
- * Detect if request headers look like a real Claude Code client.
- * @param {object} headers - Lowercase header key/value object
- */
-function isClaudeCodeClient(headers) {
-  const ua = (headers["user-agent"] || "").toLowerCase();
-  const xApp = (headers["x-app"] || "").toLowerCase();
-  return ua.includes("claude-cli") || ua.includes("claude-code") || xApp === "cli";
-}
-
-/**
- * Store Claude Code identity headers if this looks like a real client request.
- * Called at the entry point before any translation/forwarding.
- * @param {object} headers - Lowercase header key/value object (from request.headers.entries())
- */
-export function cacheClaudeHeaders(headers) {
-  if (!headers || typeof headers !== "object") return;
-  if (!isClaudeCodeClient(headers)) return;
-
-  const captured = {};
-  for (const key of CLAUDE_IDENTITY_HEADERS) {
-    if (headers[key] !== undefined && headers[key] !== null) {
-      captured[key] = headers[key];
-    }
-  }
-
-  if (Object.keys(captured).length > 0) {
-    cachedHeaders = captured;
-    console.log(`[ClaudeHeaders] Cached ${Object.keys(captured).length} identity headers from Claude Code client`);
-  }
-}
-
-/**
- * Get the most recently cached Claude Code identity headers.
- * Returns null if no authentic client request has been seen yet (cold start).
- * @returns {object|null}
- */
-export function getCachedClaudeHeaders() {
-  return cachedHeaders;
-}

open-sse/utils/clientDetector.js

@@ -22,6 +22,7 @@ export function detectClientTool(headers = {}, body = {}) {
   const xApp = (headers["x-app"] || "").toLowerCase();
   const openaiIntent = (headers["openai-intent"] || "").toLowerCase();
   const initiator = (headers["x-initiator"] || headers["X-Initiator"] || "").toLowerCase();
+  const originator = (headers["originator"] || "").toLowerCase();
 
   // Antigravity: detected via body field (not header)
   if (body.userAgent === "antigravity") return "antigravity";
@@ -37,8 +38,10 @@ export function detectClientTool(headers = {}, body = {}) {
   // Gemini CLI
   if (ua.includes("gemini-cli")) return "gemini-cli";
 
-  // Codex CLI
-  if (ua.includes("codex-cli")) return "codex";
+  // Codex CLI/Desktop — codex-tui is the current Rust CLI, codex-cli/codex_cli_rs legacy;
+  // Codex Desktop identifies via UA "Codex Desktop" or originator "codex_work_desktop"
+  if (ua.includes("codex-tui") || ua.includes("codex-cli") || ua.includes("codex_cli_rs") ||
+      ua.includes("codex desktop") || originator.startsWith("codex_")) return "codex";
 
   // DeepSeek TUI
   if (ua.includes("deepseek-tui")) return "deepseek-tui";

open-sse/utils/stream.js

@@ -44,6 +44,7 @@ export function createSSEStream(options = {}) {
     provider = null,
     reqLogger = null,
     toolNameMap = null,
+    customToolNames = null,
     model = null,
     connectionId = null,
     body = null,
@@ -57,7 +58,9 @@ export function createSSEStream(options = {}) {
   // Per-stream decoder with stream:true to correctly handle multi-byte chars split across chunks
   const decoder = new TextDecoder("utf-8", { fatal: false });
 
-  const state = mode === STREAM_MODE.TRANSLATE ? { ...initState(sourceFormat), provider, toolNameMap, model } : null;
+  const state = mode === STREAM_MODE.TRANSLATE
+    ? { ...initState(sourceFormat), provider, toolNameMap, customToolNames: new Set(customToolNames || []), model }
+    : null;
 
   let totalContentLength = 0;
   let accumulatedContent = "";
@@ -464,7 +467,7 @@ export function createSSEStream(options = {}) {
   });
 }
 
-export function createSSETransformStreamWithLogger(targetFormat, sourceFormat, provider = null, reqLogger = null, toolNameMap = null, model = null, connectionId = null, body = null, onStreamComplete = null, apiKey = null) {
+export function createSSETransformStreamWithLogger(targetFormat, sourceFormat, provider = null, reqLogger = null, toolNameMap = null, model = null, connectionId = null, body = null, onStreamComplete = null, apiKey = null, customToolNames = null) {
   return createSSEStream({
     mode: STREAM_MODE.TRANSLATE,
     targetFormat,
@@ -472,6 +475,7 @@ export function createSSETransformStreamWithLogger(targetFormat, sourceFormat, p
     provider,
     reqLogger,
     toolNameMap,
+    customToolNames,
     model,
     connectionId,
     body,