LS Tool Removal

What: The LS (directory listing) tool has been completely removed Migration:

# Old way (no longer available):
# LS tool for directory listing

# New alternatives:
# Use Bash tool for directory operations
Bash("ls -la /path/to/directory")
Bash("find /path -name '*.js'")

# Use Glob tool for pattern matching
Glob("**/*.py")

# Use Read tool for individual files when paths are known
Read("/path/to/specific/file.txt")

Details:

• Removed to streamline tool set and reduce redundancy
• Bash tool provides more flexible directory listing capabilities
• Glob tool offers superior pattern-matching for file discovery
• Evidence: Removed nU tool definition at line 391316, eb6() at line 391425, related functions