1.3.0

What changed

• Adds the captured Andreas signature JSON resource and uses it in AndreasDeveloperSignatureCard with the code-drawn signature as fallback.
• Adds SignatureStudio captured-signature export support with Replay / Export JSON toolbar.
• Adds captured replay color support and CapturedSignatureRenderModel reuse guidance.
• Preserves legacy raw canvas replay framing by default while opting Andreas/example paths into whitespace trimming.
• Fixes invalid tap/single-point captures clearing stale signature state and export cancellation cleanup.
• Scrubs the bundled Andreas signature resource by neutralizing createdAt and removing shipped Pencil force samples.
• Updates the README install snippet and release status for 1.3.0.

Validation

• swift test
• xcodebuild -project Examples/SignatureStudio/SignatureStudio.xcodeproj -scheme SignatureStudio -destination 'generic/platform=iOS Simulator' CODE_SIGNING_ALLOWED=NO build
• git diff --check