Remove personal email and LAN IP from public code

- Replace personal email in User-Agent with project URL
- Replace LAN IP in README with generic placeholder
- Replace LAN IP in tests with RFC 1918 example

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: SL-Mar

README.md

@@ -152,7 +152,7 @@ To use a remote Ollama instance:
 
 ```toml
 [model]
-ollama_base_url = "http://192.168.1.100:11434"
+ollama_base_url = "http://your-server:11434"
 ```
 
 ---

quantcoder/core/http_utils.py

@@ -89,7 +89,7 @@ def make_request_with_retry(
     session = create_session_with_retries(retries, backoff_factor)
 
     default_headers = {
-        "User-Agent": "QuantCoder/2.0 (mailto:smr.laignel@gmail.com)"
+        "User-Agent": "QuantCoder/2.0 (https://github.com/SL-Mar/quantcoder)"
     }
     if headers:
         default_headers.update(headers)

tests/test_llm_providers.py

@@ -89,12 +89,12 @@ def test_init_custom_config(self):
         """Test provider with custom configuration."""
         provider = OllamaProvider(
             model="mistral",
-            base_url="http://192.168.1.100:11434",
+            base_url="http://10.0.0.50:11434",
             timeout=300
         )
         assert provider.model == "mistral"
         assert provider.get_model_name() == "mistral"
-        assert provider.base_url == "http://192.168.1.100:11434"
+        assert provider.base_url == "http://10.0.0.50:11434"
         assert provider.timeout == 300
 
     def test_init_strips_v1_suffix(self):