Merge remote-tracking branch 'origin/master' into gitea/feature/end

Resolved conflicts taking origin/master (v0.5.55) as canonical, with local
features re-applied:
- runtime log level (LOG_LEVEL env + dashboard Settings → Logging, applied
  immediately and persisted across restarts)
- free/noAuth provider enable/disable toggle via providerStrategies.enabled
- parallel model testing (Test All Models / Test Selected Keys)

tests/unit/openai-responses-multiturn.test.js

@@ -0,0 +1,181 @@
+/**
+ * Multi-turn continuity for store=false Responses backends (Grok CLI / Codex).
+ * Prior-turn reasoning (+ encrypted_content) must survive Chat Completions ↔ Responses.
+ */
+import { describe, it, expect } from "vitest";
+import {
+  openaiToOpenAIResponsesRequest,
+  openaiResponsesToOpenAIRequest,
+} from "../../open-sse/translator/request/openai-responses.js";
+import { GrokCliExecutor, _resetGrokCliTurnStore } from "../../open-sse/executors/grok-cli.js";
+import { translateRequest } from "../../open-sse/translator/index.js";
+
+describe("openai ↔ responses multi-turn reasoning", () => {
+  it("openai→responses re-emits reasoning item with summary + encrypted_content", () => {
+    const body = {
+      model: "grok-4.5",
+      messages: [
+        { role: "user", content: "hi" },
+        {
+          role: "assistant",
+          content: "hello",
+          reasoning_content: "thinking hard about greeting",
+          encrypted_content: "enc_blob_turn1",
+        },
+        { role: "user", content: "next" },
+      ],
+    };
+
+    const out = openaiToOpenAIResponsesRequest("grok-4.5", body, true, null);
+    expect(out.store).toBe(false);
+
+    const reasoning = out.input.filter((i) => i.type === "reasoning");
+    expect(reasoning).toHaveLength(1);
+    expect(reasoning[0].encrypted_content).toBe("enc_blob_turn1");
+    expect(reasoning[0].summary?.[0]?.text).toMatch(/thinking hard/);
+
+    // Order: user → reasoning → assistant → user
+    const types = out.input.map((i) => i.type || i.role);
+    expect(types).toEqual(["message", "reasoning", "message", "message"]);
+    expect(out.input[0].role).toBe("user");
+    expect(out.input[2].role).toBe("assistant");
+    expect(out.input[3].role).toBe("user");
+  });
+
+  it("accepts reasoning_encrypted_content alias on assistant messages", () => {
+    const out = openaiToOpenAIResponsesRequest(
+      "m",
+      {
+        messages: [
+          {
+            role: "assistant",
+            content: "ok",
+            reasoning_encrypted_content: "alt_enc",
+          },
+        ],
+      },
+      true,
+      null
+    );
+    expect(out.input.find((i) => i.type === "reasoning")?.encrypted_content).toBe("alt_enc");
+  });
+
+  it("responses→openai attaches reasoning_content + encrypted_content to assistant", () => {
+    const body = {
+      model: "grok-4.5",
+      input: [
+        { type: "message", role: "user", content: [{ type: "input_text", text: "hi" }] },
+        {
+          type: "reasoning",
+          summary: [{ type: "summary_text", text: "plan A" }],
+          encrypted_content: "enc_xyz",
+        },
+        {
+          type: "message",
+          role: "assistant",
+          content: [{ type: "output_text", text: "hello" }],
+        },
+      ],
+    };
+
+    const out = openaiResponsesToOpenAIRequest("grok-4.5", body, true, null);
+    const assistant = out.messages.find((m) => m.role === "assistant");
+    expect(assistant).toBeTruthy();
+    expect(assistant.reasoning_content).toBe("plan A");
+    expect(assistant.encrypted_content).toBe("enc_xyz");
+  });
+
+  it("round-trips encrypted_content through openai → responses → openai", () => {
+    const original = {
+      model: "grok-4.5",
+      messages: [
+        { role: "user", content: "q1" },
+        {
+          role: "assistant",
+          content: "a1",
+          reasoning_content: "r1",
+          encrypted_content: "ENC_KEEP_ME",
+        },
+        { role: "user", content: "q2" },
+      ],
+    };
+
+    const responses = openaiToOpenAIResponsesRequest("grok-4.5", structuredClone(original), true, null);
+    const back = openaiResponsesToOpenAIRequest("grok-4.5", responses, true, null);
+    const again = openaiToOpenAIResponsesRequest("grok-4.5", back, true, null);
+
+    const enc = again.input.find((i) => i.type === "reasoning")?.encrypted_content;
+    expect(enc).toBe("ENC_KEEP_ME");
+  });
+
+  it("translateRequest openai→openai-responses preserves encrypted blob", () => {
+    const body = {
+      model: "grok-4.5",
+      messages: [
+        { role: "user", content: "hi" },
+        {
+          role: "assistant",
+          content: "yo",
+          reasoning_content: "why",
+          encrypted_content: "blob_via_registry",
+        },
+        { role: "user", content: "go" },
+      ],
+    };
+    const out = translateRequest(
+      "openai",
+      "openai-responses",
+      "grok-4.5",
+      structuredClone(body),
+      true,
+      {},
+      "grok-cli"
+    );
+    expect(out.input.some((i) => i.type === "reasoning" && i.encrypted_content === "blob_via_registry")).toBe(
+      true
+    );
+  });
+});
+
+describe("GrokCliExecutor multi-turn input", () => {
+  it("keeps native Grok reasoning and item ids", () => {
+    _resetGrokCliTurnStore();
+    const executor = new GrokCliExecutor();
+    const body = {
+      model: "grok-4.5",
+      input: [
+        { type: "message", role: "system", content: "You are Grok" },
+        { type: "message", role: "user", content: "hi", id: "msg_3e3f6187-892a-96db-893b-904eff019e19" },
+        {
+          type: "reasoning",
+          id: "rs_3e3f6187-892a-96db-893b-904eff019e19",
+          summary: [{ type: "summary_text", text: "prior plan" }],
+          encrypted_content: "enc_from_cli",
+        },
+        { type: "message", role: "assistant", content: "hello", id: "msg_4e3f6187-892a-96db-893b-904eff019e19" },
+        { type: "message", role: "user", content: "again" },
+      ],
+      include: ["reasoning.encrypted_content"],
+    };
+
+    const out = executor.transformRequest("grok-4.5", structuredClone(body), true, {
+      connectionId: "mt-1",
+    });
+
+    const reasoning = out.input.filter((i) => i.type === "reasoning");
+    expect(reasoning).toHaveLength(1);
+    expect(reasoning[0].encrypted_content).toBe("enc_from_cli");
+    expect(reasoning[0].summary?.[0]?.text).toBe("prior plan");
+    expect(reasoning[0].id).toBe("rs_3e3f6187-892a-96db-893b-904eff019e19");
+
+    // system preserved (not developer)
+    expect(out.input[0].role).toBe("system");
+    // Native Grok IDs are required for encrypted continuity.
+    for (const item of out.input) {
+      if (item.type === "message" && item.id) expect(item.id).toMatch(/^msg_[0-9a-f-]{36}$/);
+    }
+    expect(out.include).toContain("reasoning.encrypted_content");
+    expect(out.store).toBe(false);
+    expect(executor._currentTurnIdx).toBe(2);
+  });
+});