Remove hardcoded Claude code path and update project directory handling in XML import script

docs/worker-server-architecture.md

@@ -1098,7 +1098,6 @@ Skip routine operations:
 |----------|---------|---------|----------------|
 | `CLAUDE_MEM_MODEL` | `claude-sonnet-4-5` | AI model for processing | Invalid = SDK fails |
 | `CLAUDE_MEM_WORKER_PORT` | `37777` | HTTP server port | Invalid = Worker won't start |
-| `CLAUDE_CODE_PATH` | `/Users/alexnewman/.nvm/versions/node/v24.5.0/bin/claude` | Path to Claude Code | Invalid = SDK fails |
 
 ### Constants
 

src/bin/import-xml-observations.ts

@@ -61,7 +61,7 @@ function buildTimestampMap(): TimestampMapping {
         const data = JSON.parse(line);
         const timestamp = data.timestamp;
         const sessionId = data.sessionId;
-        const project = data.cwd || '/Users/alexnewman/Scripts/claude-mem';
+        const project = data.cwd;
 
         if (timestamp && sessionId) {
           // Round timestamp to second for matching with XML timestamps