starknet_os_flow_tests: make fuzz test Cairo1 scenarios an enum

[dorimedini-starkware]

Note

Low Risk
Low risk: changes are limited to fuzz-test Cairo1 contracts and expected test addresses, with no production runtime impact. Main risk is potential mismatch between orchestrator-provided scenario IDs and the new enum mapping causing test failures.

Overview
Refactors the Cairo1 fuzz revert contracts (fuzz_revert.cairo and the auto-generated fuzz_revert_2.cairo) to replace numeric SCENARIO_* constants with a typed Scenario enum and a felt252 -> Scenario conversion, switching the dispatcher to a single match.

Adds an explicit failure path for unknown scenario identifiers: the orchestrator now exposes should_fail_invalid_scenario_panic_message, and the fuzz contracts panic with this value when an invalid ID is encountered; the orchestrator also treats this as an unexpected error during start_test.

Updates starknet_os_flow_tests expected deployed fuzz contract addresses to match the new class hashes produced by the Cairo1 contract changes.

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[reviewable-StarkWare]

This change is 

[Yoni-Starkware]

@Yoni-Starkware reviewed 11 files and all commit messages, and made 1 comment.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on dorimedini-starkware).

[dorimedini-starkware]

• starknet_os_flow_tests: add daily fuzz test seed offset #13156
• starknet_os_flow_tests: fuzz test get block hash scenario #13155
• starknet_os_flow_tests: fuzz test emit event scenario #13154
• starknet_os_flow_tests: make fuzz test Cairo1 scenarios an enum #13153 👈 (View in Graphite)
• starknet_os_flow_tests: fuzz test call/libcall bad entrypoint scenario #13152
• starknet_os_flow_tests: add revert reason verification to fuzz tests #13151
• starknet_os_flow_tests: fuzz test call undeployed scenario #13150
• main

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[Yoni-Starkware]

@Yoni-Starkware reviewed 10 files and all commit messages, and made 1 comment.
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[graphite-app]

Merge activity

• Apr 5, 7:12 AM UTC: Graphite rebased this pull request, because this pull request is set to merge when ready.

[dorimedini-starkware]

@dorimedini-starkware reviewed 4 files and all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on dorimedini-starkware).