chore: automated weekly corpus update

[romanzac]

Automated weekly corpus update produced by
.github/workflows/corpus-update.yml (run #28729352319).

Per target, in parallel: Phase 1 fuzzed 1800s (libFuzzer + AFL++),
Phase 2 re-minimised the entire corpus (cmin / afl-cmin).

Change statistics

Metric	Count
Files changed	11523
Added	8761
Deleted	2762
Modified	0

Per target

Corpus	Added	Deleted	Modified
afl/fuzz_apply_state_diff_split_path	691	0	0
afl/fuzz_block_verification	66	0	0
afl/fuzz_encoding_privacy_preserving	16	0	0
afl/fuzz_encoding_roundtrip	5	0	0
afl/fuzz_merkle_tree	128	0	0
afl/fuzz_multi_block_state_sequence	207	0	0
afl/fuzz_nullifier_set_roundtrip	29	0	0
afl/fuzz_privacy_preserving_state_transition	319	0	0
afl/fuzz_privacy_preserving_witness	12	0	0
afl/fuzz_program_deployment_lifecycle	316	0	0
afl/fuzz_replay_prevention	692	0	0
afl/fuzz_sequencer_vs_replayer	600	0	0
afl/fuzz_signature_verification	24	0	0
afl/fuzz_state_diff_computation	838	0	0
afl/fuzz_state_serialization	402	0	0
afl/fuzz_state_transition	352	0	0
afl/fuzz_stateful_model_lockstep	154	0	0
afl/fuzz_stateless_verification	16	0	0
afl/fuzz_transaction_decoding	39	0	0
afl/fuzz_transaction_ordering_independence	371	0	0
afl/fuzz_transaction_properties	102	0	0
afl/fuzz_validate_execute_consistency	689	0	0
afl/fuzz_witness_set_verification	73	0	0
libfuzz/fuzz_apply_state_diff_split_path	130	147	0
libfuzz/fuzz_block_verification	38	37	0
libfuzz/fuzz_encoding_privacy_preserving	6	6	0
libfuzz/fuzz_encoding_roundtrip	2	2	0
libfuzz/fuzz_merkle_tree	74	76	0
libfuzz/fuzz_multi_block_state_sequence	242	318	0
libfuzz/fuzz_nullifier_set_roundtrip	33	30	0
libfuzz/fuzz_privacy_preserving_state_transition	408	566	0
libfuzz/fuzz_privacy_preserving_witness	5	9	0
libfuzz/fuzz_program_deployment_lifecycle	59	66	0
libfuzz/fuzz_replay_prevention	148	183	0
libfuzz/fuzz_sequencer_vs_replayer	216	290	0
libfuzz/fuzz_signature_verification	10	10	0
libfuzz/fuzz_state_diff_computation	143	159	0
libfuzz/fuzz_state_serialization	234	253	0
libfuzz/fuzz_state_transition	222	305	0
libfuzz/fuzz_stateless_verification	12	12	0
libfuzz/fuzz_transaction_decoding	33	34	0
libfuzz/fuzz_transaction_ordering_independence	409	0	0
libfuzz/fuzz_transaction_properties	48	83	0
libfuzz/fuzz_validate_execute_consistency	139	166	0
libfuzz/fuzz_witness_set_verification	9	10	0

⚠️ Corpus files with unusual names (3)

Corpus inputs are normally named by their 40-char SHA-1. These are not:

 D  corpus/libfuzz/fuzz_state_transition/seed_empty_tx
 D  corpus/libfuzz/fuzz_stateless_verification/seed_empty_tx
 D  corpus/libfuzz/fuzz_transaction_decoding/seed_empty_tx

---

Per-target corpora that crashed or were skipped are left untouched.
Review the diff, confirm CI is green, and merge.