chore: Release Noir(1.0.0-rc.0)

[noirwhal]

🤖 I have created a release beep boop

1.0.0-rc.0 (2026-08-10)

Features

• acir_gen: Bias disabled-branch array_get fallback to a type-compatible flat offset (#13466) (1718fa5)
• ast_fuzzer: Generate arrays with non-homogeneous element types (#13473) (2702a1e)
• ast_fuzzer: Generate doomed conditional branches (#13490) (3554591)

Bug Fixes

• acir_gen: Fold array reads at an index only ACIR gen knows is constant (#13444) (2f2ea63)
• ci: Clear stale Criterion baselines before running ACVM benchmarks (#13497) (b7d9395)
• ci: Close truncated expression in nightly fuzz workflow (#13458) (940e8cc)
• Disallow &mut (*x) when x is not a mutable reference (#13447) (0aee828)
• Do not resolve a safe-index array read as a disabled access (#13486) (0e921dd)
• fmt: Do not desynchronize on a shift operator or a negative zero (#13496) (f078538)
• fmt: Terminate line comments before appending more output to the line (#13480) (c5fc641)
• fuzzer: Compare format-string tokens without their source locations (#13495) (e088a9e)
• ssa: Align empty-vector pop assertion messages (#13443) (2927dc4)
• ssa: Make reference mutability directional and meaningful in SSA (#13435) (5f65381)
• ssa: Orient branch-argument merges so the result takes the weaker reference type (#13475) (2bfc676)
• Vector_push_front is PureWithPredicate (#13445) (83fa188)

Miscellaneous Chores

• Switch release-please prerelease tag from beta to rc (d89d99a)

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