test(devnet): re-inject --sequence on mismatch in everlight retry loop

[mateeullahmalik]

Summary

Fix a real flake in everlight_test.sh exposed on master after PR #123 went green.

RCA

run_tx_with_retry retried 3x with sleep 2 on account sequence mismatch but never reseeded the sequence. lumerad kept reading the stale local sequence cache, so every retry hit the same expected/got delta. Under churn (S2 report retries followed by S3.1 first big tx) this manifested as a hard FAIL of S3.1.

Fix (test-only)

• Parse expected N from raw_log
• Strip any prior --sequence flag and re-inject --sequence N on next attempt
• Bump retries 3 -> 5, sleep 2 -> 3 (still well inside an epoch)

Risks / Rollback

Test-only. No chain, no supernode, no module code touched.

Verification

Master + clean devnet: PASS: 35 FAIL: 0 SKIP: 4 EXIT=0. S3.1 now correctly returns SKIP (legitimate epoch-resource path) instead of failing on a recoverable sequence cache miss.

[roomote-v0]

Rooviewer   See task

Reviewed the changes to run_tx_with_retry in everlight_test.sh. The fix correctly addresses the root cause: on sequence mismatch, the expected sequence is now parsed from raw_log and re-injected via --sequence, replacing any stale prior value. The arg-stripping loop handles both --sequence N and --sequence=N forms, edge cases are guarded, and the retry/sleep bump is reasonable. No issues found.

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