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)

open-sse/providers/registry/alitp-intl.js

@@ -0,0 +1,35 @@
+// Token Plan — credit subscription keys on token-plan.<region>.maas.aliyuncs.com.
+// Fourth Alibaba key type: Coding Plan (alicode/alicode-intl) and Model Studio
+// (alims-intl) both reject these keys, and they reject Model Studio keys back.
+// Singapore is the only region that serves the plan; eu-central-1 answers
+// IllegalEndpoint. The Anthropic surface (/apps/anthropic/v1/messages) is not
+// authorized for this plan, so OpenAI-compatible mode is the only transport.
+export default {
+  id: "alitp-intl",
+  priority: 11,
+  alias: "alitp-intl",
+  display: {
+    name: "Alibaba Token Plan",
+    icon: "cloud",
+    color: "#FF6A00",
+    textIcon: "ATP",
+    website: "https://www.alibabacloud.com/campaign/ai-landing-page-token",
+    notice: {
+      apiKeyUrl: "https://modelstudio.console.alibabacloud.com/?apiKey=1",
+    },
+  },
+  category: "apikey",
+  transport: {
+    baseUrl: "https://token-plan.ap-southeast-1.maas.aliyuncs.com/compatible-mode/v1/chat/completions",
+    headers: {},
+    quirks: { preserveCacheControl: true },
+  },
+  models: [
+    { id: "qwen3.8-max-preview", name: "Qwen3.8 Max Preview" },
+    { id: "qwen3.7-max", name: "Qwen3.7 Max" },
+    { id: "qwen3.7-plus", name: "Qwen3.7 Plus" },
+    { id: "qwen3.6-flash", name: "Qwen3.6 Flash" },
+    { id: "glm-5.2", name: "GLM 5.2" },
+    { id: "deepseek-v4-pro", name: "DeepSeek V4 Pro" },
+  ],
+};