Fix build: Remove references to missing diagnostic scripts

- Remove claude-wrapper.sh, test-mcp.sh, mcp-diagnostics.sh from Dockerfile
- These are testing/diagnostic tools in tools/ directory, not needed for basic functionality
- Keeps only essential run scripts for terminal operation

Author: cabinlab

claude-home/Dockerfile

@@ -45,10 +45,7 @@ WORKDIR /
 # Copy run scripts and make them executable
 COPY run.sh /
 COPY run-simple.sh /
-COPY claude-wrapper.sh /usr/local/bin/claude-wrapper
-COPY test-mcp.sh /usr/local/bin/test-mcp
-COPY mcp-diagnostics.sh /usr/local/bin/mcp-diagnostics
-RUN chmod a+x /run.sh /run-simple.sh /usr/local/bin/claude-wrapper /usr/local/bin/test-mcp /usr/local/bin/mcp-diagnostics
+RUN chmod a+x /run.sh /run-simple.sh
 
 # S6 expects the service in a specific location for legacy mode
 # Use the simple script for now