Sync SDK types and RPC methods with arch-network 0.6.1

[hoffmabc]

Summary

• Updates RUNTIME_TX_SIZE_LIMIT from 1024 to 10240 (10KB) and adds MAX_TX_BATCH_SIZE = 100 to match arch-network 0.6.1 constants
• Fixes ProcessedTransactionStatus by renaming processing to queued, adds inner_instructions_list field and InnerInstruction types to ProcessedTransaction
• Fixes Block type by removing stale transactions_count/merkle_root fields, corrects bitcoin_block_height type from string to number, and adds FullBlock type
• Adds AccountInfoWithPubkey type for getMultipleAccounts responses
• Fixes AccountFilter to use discriminated union (DataSize/DataContent) matching Rust enum instead of memcmp interface
• Fixes SystemInstruction enum discriminant ordering: inserts SignInput at index 4, shifts Transfer to 5, Allocate to 6. Adds seed-based variants (CreateAccountWithSeed, AllocateWithSeed, AssignWithSeed, TransferWithSeed). Removes deprecated nonce instructions that are commented out in Rust
• Adds 5 new RPC methods: getBestFinalizedBlockHash, getFullBlockByHash, getFullBlockByHeight, getNetworkPubkey, checkPreAnchorConflict
• Updates Provider interface and Maestro class with all new method signatures

Test plan

• Verify sendTransaction works with updated RUNTIME_TX_SIZE_LIMIT
• Verify getProcessedTransaction correctly deserializes inner_instructions_list field
• Verify getBlock / getBlockByHeight work with updated Block type
• Verify getFullBlockByHash / getFullBlockByHeight return FullBlock with transaction details
• Verify getBestFinalizedBlockHash returns finalized block hash
• Verify getNetworkPubkey returns network public key
• Verify system instruction builders produce correct byte layouts matching Rust bincode format
• Verify getProgramAccounts works with new AccountFilter format
• Verify getMultipleAccounts returns AccountInfoWithPubkey objects