Merge CHIDI-FEB10-EVB-OPTIMIZATION into main

[Chidifinance]

This pull request merges the current working branch CHIDI-FEB10-EVB-OPTIMIZATION into main.

Change Notes

• Backtester workflow updates across trade/backtester_/_helper.py, trade/backtester_/_strategy.py, trade/backtester_/backtester_.py, and trade/backtester_/data.py.
• Major refactor/expansion of aggregation logic in trade/backtester_/utils/aggregators.py.
• Type/helper updates in trade/helpers/helper_types.py.
• Data manager adjustments in module_test/raw_code/DataManagers/DataManagers.py.

Diff Summary

• 2 commits:
  • 15866f1 - stuff are done
  • d3cdbae - DataManagers fixes
• 7 files changed
• 493 insertions, 238 deletions