feat(webui): refine output timeline and model controls (#4108)

* feat(webui): refine output timeline and composer queue

* feat(webui): add provider model picker

* fix(webui): polish model settings and heartbeat checks

* chore: keep heartbeat changes out of webui pr

* refactor(webui): isolate settings routes

* fix(providers): align minimax anthropic test

* fix(providers): keep minimax anthropic base sdk-compatible

* fix(providers): normalize anthropic base urls

tests/cli/test_commands.py

@@ -469,6 +469,28 @@ def test_config_auto_detects_xiaomi_mimo_from_model_keyword():
     assert config.get_api_base() == "https://api.xiaomimimo.com/v1"
 
 
+def test_config_explicit_minimax_anthropic_provider_uses_default_api_base():
+    config = Config.model_validate(
+        {
+            "agents": {
+                "defaults": {
+                    "provider": "minimax_anthropic",
+                    "model": "MiniMax-M2.7-highspeed",
+                }
+            },
+            "providers": {
+                "minimaxAnthropic": {
+                    "apiKey": "test-key",
+                }
+            },
+        }
+    )
+
+    assert config.get_provider_name() == "minimax_anthropic"
+    assert config.get_api_key() == "test-key"
+    assert config.get_api_base() == "https://api.minimax.io/anthropic"
+
+
 def test_config_auto_detects_ollama_from_local_api_base():
     config = Config.model_validate(
         {