Splits ProtocolMessages exceeding NIP-44's 65,535-byte plaintext ceiling
across multiple gift-wrapped events. Symmetric (both directions),
fire-and-forget, backward-compatible via a new transport-level
\`extensions\` field on \`dapp_ready\` and \`wallet_ready\`. Resolves the
\"Failed to swap: invalid plaintext size\" error on aggregated swap
requests and enables signed-tx responses up to the 1 MB BCH consensus
limit (~2 MB hex).
Keep session persistance by default, such that when reloading a dapp,
the wizardconnect session is kept alive.
Improve signature request interface. Simplify the react API.
User may need some time to open their wallet to approve signature
request and miss it.
If we have a active request, re-send it if we see a
wallet_ready signal, suggesting the wallet was just opened.
This backward compatible change allows wallets/dapps to add additional
features outside the basic transaction signature support to the
hdwalletv1 protocol.
Allows dapps to cache the raw PathXpub[] from wallet_ready and restore
them on subsequent page loads. restoreSessionPaths decodes the xpub strings
and populates pubkeyState so getPubkey() works without waiting for the
wallet to reconnect. Throws on invalid xpub data.
