apollo_batcher_config: add native_classes_whitelist to dynamic config

[ArniStarkware]

Note

Medium Risk
Changes how the batcher selects which classes run under Cairo native and makes it hot-configurable; misconfiguration or rollout issues could impact block execution behavior/performance.

Overview
Adds runtime-tunable control over Cairo-native execution class selection. native_classes_whitelist is introduced on BatcherDynamicConfig (defaulting to All) and included in dynamic config serialization.

Batcher block-builder creation for both proposal and validation now consumes self.config.dynamic_config.native_classes_whitelist instead of reading it from the static contract_class_manager_config subtree. Node config schema/pointers are updated to expose batcher_config.dynamic_config.native_classes_whitelist via the existing native_classes_whitelist pointer target.

^{Written by Cursor Bugbot for commit 1deba3e. This will update automatically on new commits. Configure here.}

[reviewable-StarkWare]

This change is 

[ArniStarkware]

Warning

This pull request is not mergeable via GitHub because a downstack PR is open. Once all requirements are satisfied, merge this PR as a stack on Graphite.
Learn more

• blockifier: remove native_classes whitelist from the static config #12478
• apollo_batcher_config: add native_classes_whitelist to dynamic config #12477 👈 (View in Graphite)
• apollo_batcher: thread native classes whitelist from create block builder to manager #12475
• main-v0.14.1-committer

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