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/__baseline__/verify-alias.mjs

@@ -16,9 +16,13 @@ const ALIAS_TOKENS = [
   "mistral","pplx","perplexity","together","fireworks","cerebras","cohere","nvidia","nebius",
   "siliconflow","hyp","hyperbolic","dg","deepgram","aai","assemblyai","nb","nanobanana","ch",
   "chutes","ark","volcengine-ark","byteplus","bpm","cursor","vx","vertex","vxp","vertex-partner",
-  "gw","grok-web","pw","perplexity-web","mimo","xiaomi-mimo","xmtp","xiaomi-tokenplan","cf",
+  "gw","grok-web","gcli","gb","grok-build","grok-cli","pw","perplexity-web","mimo","xiaomi-mimo",
+  "xmtp","xiaomi-tokenplan","cf",
   "cloudflare-ai","fal","fal-ai","stability","stability-ai","bfl","black-forest-labs","recraft",
   "topaz","runway","runwayml","jina","jina-ai","polly","aws-polly","bb","blackbox",
+  "af","airforce","api-airforce","llm7","llm-7","samba","sambanova","bm","bluesminds",
+  "bzl","bazaarlink","kgw","kilo-gateway","hunyuan","tencent","qianfan","baidu","ernie",
+  "dv","devin","devin-cli","morph","morphllm",
 ];
 
 // Sort idToAlias by key — runtime accesses by key, order is irrelevant (content-based)