Asqav 0.0.3

[jagmarques]

Updates the Asqav plugin to 0.0.3.

What changed in this version:

• Sign Action now returns a structured decision. A permitted action returns authorized: true with the signature id, verification URL, and signature, and a blocked action returns authorized: false with a reason and a signed denial, so a workflow can branch on the outcome instead of failing.
• Each tool declares an output_schema and emits its result fields as workflow variables, so downstream nodes can address every output by name.
• Corrected the Sign Action timestamp output type to a number, set user-facing text to English only, and updated the README to document each tool's full output.

The package was built with the official dify plugin package CLI. Provider and tool names are unchanged.