3.0.0-alpha03

Breaking change: network resource and failure APIs were moved into the
jchucomponents-network artifact.

What's new

• Added shared Resource and NetworkFailure models to the network module.
• Expanded HttpStatusCode coverage for typed HTTP error handling.

Improvements

• Moved NetworkBoundResource to the network module and aligned it with the
  new shared resource model.
• Simplified the root Gradle configuration and API-readiness validation.
• Refined Android input components and progress-button behavior.

Fixes

• Corrected text-field counting/search behavior and progress-button state
  handling.
• Removed stale checked-in API snapshots that no longer represented the v3
  publication layout.