style: Optimize stub proxy logging and cleanup nvim-core JSON-RPC response boilerplate

patch_stub.py

@@ -0,0 +1,15 @@
+import re
+import sys
+
+with open('C:\\Users\\reazul.ashraf\\workspace\\rust\\mcp-memory\\stub\\src\\main.rs', 'r', encoding='utf-8') as f:
+    content = f.read()
+
+start1 = r'let mut log_prefix = String::from\("Message"\);\n\s*if let Ok\(v\) = serde_json::from_str::<serde_json::Value>\(&msg\) \{[\s\S]*?log_prefix = format!\("Response id=\{\}", res_id\);\n\s*\}\n\s*\}'
+content = re.sub(start1, r'let log_prefix = logger::extract_log_prefix(&msg, false);', content)
+
+start2 = r'let mut log_prefix = String::from\("Message"\);\n\s*if let Ok\(v\) = serde_json::from_str::<serde_json::Value>\(&text\) \{[\s\S]*?log_prefix = format!\("Response id=\{\} \[Error: \{\}\]", id, is_error\);\n\s*\}'
+content = re.sub(start2, r'let log_prefix = logger::extract_log_prefix(&text, true);', content)
+
+with open('C:\\Users\\reazul.ashraf\\workspace\\rust\\mcp-memory\\stub\\src\\main.rs', 'w', encoding='utf-8') as f:
+    f.write(content)
+print("Patched stub")