[parachain] [fix] era points fixup

[iceseer]

Referenced issues

1. Added additional logs for parachain tracing.
2. ViewSize bounded MAX_VIEW_HEADS.
3. backing_threshold usage depends on cluster/grid.
4. Our assignment depends on claims queue.

Description of the Change

Possible Drawbacks

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1. Code is formatted: Have you run your code through clang-format to ensure it adheres to the project's coding standards? [Yes|No]
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4. Zombienet Tests: Have you ensured that the zombienet tests are passing? Zombienet is a network simulation and testing tool used in this project. It's important to ensure that these tests pass to maintain the stability and reliability of the project. [Yes|No]

[xDimon]

Do we need to sort before take and emplace?