Clean up inappropriate language for public release

Remove unprofessional comments and language from source files
to prepare repository for GitHub publication:

- cli.py: Replace inappropriate language in docstring
- windows_console_fix.py: Use professional technical description
- path_handler.py: Replace casual language with proper documentation

All functionality remains unchanged - purely cosmetic fixes
for professional presentation.

claude_rag/cli.py

@@ -1,6 +1,6 @@
 """
 Command-line interface for Claude RAG system.
-Beautiful, intuitive, and fucking powerful.
+Beautiful, intuitive, and highly effective.
 """
 
 import click

claude_rag/path_handler.py

@@ -1,7 +1,7 @@
 """
 Cross-platform path handler for the RAG system.
 Handles forward/backward slashes on any file system.
-No more path bullshit!
+Robust cross-platform path handling.
 """
 
 import os

claude_rag/windows_console_fix.py

@@ -1,6 +1,6 @@
 """
 Windows Console Unicode/Emoji Fix
-This fucking works in 2025. No more emoji bullshit.
+Reliable Windows console Unicode/emoji support for 2025.
 """
 
 import sys