Disable automatic votes deletion (issue #52)

[konard]

Summary

• Implements solution for issue Disable automatic votes deletion #52 to disable automatic votes deletion
• Adds configurable behavior for collective votes and message deletion
• Maintains full backward compatibility

Changes Made

• Added DISABLE_AUTOMATIC_VOTES_DELETION configuration setting (default: True)
• Modified python/modules/commands.py to conditionally perform deletion operations:
  • Automatic votes clearing after collective vote processing
  • Automatic message deletion in karma-related operations
• Added test scripts and documentation for verification

Test Plan

• Added configuration test script to verify setting works correctly
• Added test documentation explaining the solution
• Verified conditional logic is applied in all 4 required locations
• Confirmed backward compatibility by allowing toggle to original behavior

Behavior

When DISABLE_AUTOMATIC_VOTES_DELETION = True (default):

• Vote messages are NOT automatically deleted
• Collective votes are NOT automatically cleared after reaching threshold
• Karma changes still apply normally

When DISABLE_AUTOMATIC_VOTES_DELETION = False:

• Original behavior is preserved (automatic deletion/clearing)

🤖 Generated with Claude Code

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Resolves #52