* [Core] Add Boolean Functions to expressions (AND, OR, BOOL, NOT)
* [Core] Add `if` function to expressions to overcome ternary operator limitations
* [Core] Update expressions grammar to recognize relational operations as arguments
* [Core] The `if` function has been removed as no consensus was reached regarding its convenience or necessity. Its inclusion was considered potentially confusing or redundant.
* [Core] Make boolean cast based on Confusion threshold.
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