test(providers): verify Eden AI gateway contract

nanobot/providers/registry.py

@@ -196,18 +196,17 @@ PROVIDERS: tuple[ProviderSpec, ...] = (
         supports_prompt_caching=True,
         gateway_reasoning_style="reasoning_effort",
     ),
-    # Eden AI: EU-hosted, OpenAI-compatible gateway. Models use the "provider/model"
+    # Eden AI: OpenAI-compatible gateway. Models use the "provider/model"
     # naming scheme (e.g. "anthropic/claude-sonnet-4-5"); the full id is sent upstream.
     ProviderSpec(
         name="edenai",
-        keywords=("edenai", "eden"),
+        keywords=("edenai",),
         env_key="EDENAI_API_KEY",
         display_name="Eden AI",
         backend="openai_compat",
         is_gateway=True,
         detect_by_base_keyword="edenai",
         default_api_base="https://api.edenai.run/v3",
-        gateway_reasoning_style="reasoning_effort",
     ),
     # OpenCode Zen: OpenAI-compatible chat-completions gateway for coding models.
     # models.dev/OpenCode use provider id "opencode" and model ids like