refactor: Enforce strict typed JsonSchema for all MCP tools

fix_all.py

@@ -0,0 +1,25 @@
+import sys
+
+handlers_path = r"C:\Users\reazul.ashraf\workspace\rust\mcp-memory\server\src\handlers.rs"
+with open(handlers_path, "r", encoding="utf-8") as f:
+    content = f.read()
+
+content = content.replace(
+    'return Some(crate::mcp::success(id.clone(), serde_json::json!({"isError": true, "content": [{"type": "text", "text": format!("Invalid args: {}", e)}] })));',
+    'return Some(crate::mcp::success(id.clone(), serde_json::json!({"isError": true, "content": [{"type": "text", "text": format!("Invalid args: {}", e)}] })))'
+)
+content = content.replace('let graph = self.state.graph.read();', 'let graph = self.state.get_full_graph();')
+
+with open(handlers_path, "w", encoding="utf-8") as f:
+    f.write(content)
+print("Fixed handlers.rs again")
+
+main_path = r"C:\Users\reazul.ashraf\workspace\rust\mcp-memory\server\src\main.rs"
+with open(main_path, "r", encoding="utf-8") as f:
+    main_content = f.read()
+
+main_content = main_content.replace('state_git.code_changes.modify(|changes| {', 'state_git.ledger.modify(|changes| {')
+
+with open(main_path, "w", encoding="utf-8") as f:
+    f.write(main_content)
+print("Fixed main.rs again")