replace host.docker.internal with localhost in configs and docs

docs/source/concepts/llm_providers/model_aliases.rst

@@ -32,7 +32,7 @@ Basic Configuration
         access_key: $ANTHROPIC_API_KEY
 
       - model: ollama/llama3.1
-        base_url: http://host.docker.internal:11434
+        base_url: http://localhost:11434
 
     # Define aliases that map to the models above
     model_aliases:

docs/source/concepts/llm_providers/supported_providers.rst

@@ -598,9 +598,9 @@ Ollama
       - model: ollama/llama3.1
         base_url: http://localhost:11434
 
-      # Ollama in Docker (from host)
+      # Ollama running locally
       - model: ollama/codellama
-        base_url: http://host.docker.internal:11434
+        base_url: http://localhost:11434
 
 
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