v0.15.3

Features

• [FEATURE][cli] miden-cli call now accepts advice map entries supplied via --inputs-path/-i <FILE.toml> in the same TOML format as exec (#2244).
• [FEATURE][rust] The gRPC client now accepts responses up to 15% above the node's 4 MiB payload budget by default, and GrpcClient::with_max_decoding_message_size lets callers raise the decode ceiling further. The CLI raises its own ceiling to 6 MiB to cover large SyncTransactions responses. This prevents syncs from failing with a "decoded message length too large" error when a node response slightly exceeds the previous hard 4 MiB limit (#2298).