api/runtime_transactions: Optimize related accounts filtering

[ptrus]

Analogous to #967 but for runtime transactions.

[Copilot]

Copilot reviewed 7 out of 18 changed files in this pull request and generated no comments.

Files not reviewed (11)

• tests/e2e_regression/damask/expected/emerald_txs_by_related_account.body: Language not supported
• tests/e2e_regression/damask/expected/emerald_txs_by_related_account.headers: Language not supported
• tests/e2e_regression/damask/expected/emerald_txs_by_related_account_and_method.body: Language not supported
• tests/e2e_regression/damask/expected/emerald_txs_by_related_account_and_method.headers: Language not supported
• tests/e2e_regression/damask/test_cases.sh: Language not supported
• tests/e2e_regression/eden/expected/emerald_txs_by_related_account.headers: Language not supported
• tests/e2e_regression/eden/expected/emerald_txs_by_related_account_and_method.headers: Language not supported
• tests/e2e_regression/eden/test_cases.sh: Language not supported
• tests/e2e_regression/eden_testnet_2025/expected/sapphire_txs_by_related_account.headers: Language not supported
• tests/e2e_regression/eden_testnet_2025/expected/sapphire_txs_by_related_account_and_method.headers: Language not supported
• tests/e2e_regression/eden_testnet_2025/test_cases.sh: Language not supported

Comments suppressed due to low confidence (2)

storage/client/client.go:1692

• There is a spelling mistake in the error message; 'to many methods' should be corrected to 'too many methods'.

return nil, fmt.Errorf("to many methods in the method filter")

storage/client/client.go:1691

• The method filter threshold was reduced from 20 to 8; please verify that this change is intentional and aligns with the API design.

if p.Method != nil && len(*p.Method) > 8 {