starknet_os_runner: allow fee token address overide

[AvivYossef-starkware]

Note

Medium Risk
Touches fee token address selection used in BlockContext, which can affect fee-related execution and OS inputs if misconfigured; change is mostly plumbing with safe default (None).

Overview
Adds an optional strk_fee_token_address override that flows from starknet_os_runner config/CLI into RPC execution components, allowing custom environments sharing a ChainId to use a non-default STRK fee token contract.

This threads the override through RpcRunnerFactory, RpcVirtualBlockExecutor, and blockifier_reexecution::RpcStateReader, and updates get_chain_info/get_fee_token_addresses to accept the override when building BlockContext. Tests/fixtures are updated to include the new field/parameter (defaulting to None).

^{Written by Cursor Bugbot for commit 94d00dd. This will update automatically on new commits. Configure here.}

[reviewable-StarkWare]

This change is 

[AvivYossef-starkware]

• starknet_os_runner: allow fee token address overide #12533 👈 (View in Graphite)
• main-v0.14.2

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[einat-starkware]

@einat-starkware partially reviewed 10 files and made 1 comment.
Reviewable status: all files reviewed (commit messages unreviewed), all discussions resolved (waiting on @meship-starkware and @noaov1).

[AvivYossef-starkware]

@AvivYossef-starkware reviewed 3 files and all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @meship-starkware and @noaov1).

[AvivYossef-starkware]

@AvivYossef-starkware reviewed 1 file and all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @meship-starkware and @noaov1).

[noaov1]

@noaov1 partially reviewed 11 files and made 3 comments.
Reviewable status: all files reviewed, 3 unresolved discussions.

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a discussion (no related file):
It feels a bit of a code duplication. Can the chain info be computed once at a higher level and passed down?

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crates/blockifier_reexecution/src/utils.rs line 74 at r1 (raw file):

/// Returns the chain info for the given chain.
/// If `strk_fee_token_address_override` is provided, it overrides the default STRK fee token
/// address.

---

crates/starknet_os_runner/src/config.rs line 15 at r1 (raw file):

    /// Configuration for the contract class manager.
    pub contract_class_manager_config: ContractClassManagerConfig,
    /// Chain ID for transaction hash calculation.

Is this the only use?

Code quote:

    /// Chain ID for transaction hash calculation.