4.1.3

Changed

• Bump ethers from ^5.7.2 to ^5.8.0 (#55)
• Bump snaps-* packages (#55)

Fixed

• Use explicit displayConfirmation: false (#58)
  • This flag was defaulting to false already on the Snap bridge side, but this was a mistake, so it has to be explicitly set to false now.
• Fix preinstalled Snap builds (#57)
  • The preinstalled-snap.json was not properly re-built, thus we were using an outdated version.
• Now returns null if handleKeyringRequest returns undefined/void (#56)
  • This is required to comply with JSON serializable values, since undefined is not valid in JSON.