feat: bit pack relic set solutions array

[fribbels]

Pull Request

Description

• Partial solution for https://github.com/fribbels/hsr-optimizer/issues/560
• We still generate the full array then condense it down, ideally we just build the condensed array as we go in relicSetSolver

Related Issue

Checklist

• [x] I have added commit messages that are descriptive and meaningful.
• [x] I have tested the changes locally.
• [x] I have reviewed the code changes.

Screenshots