Add state-aware operational action discovery

[highbyte]

Operators currently have to combine item state, worker handovers, and console controls to determine what they can do next. Add wrighty actions <id> [action-name] with --all and versioned JSON to expose available actions and explain blocked alternatives.

The shared Core catalogue supplies CLI discovery, item detail/status projections, and worker handover guidance. It distinguishes Queue, Send back, queue-based Resume, immediate worker continuation, and interactive session resume, using configured workflow roles and existing worker preflight checks. Discovery is read-only; --exec explicitly refuses execution. Web console catalogue migration and action executors remain follow-up work.

Validation:

• Release build and 2,344 .NET tests passed.
• All 96 JavaScript tests passed with coverage thresholds.
• Actual CLI smoke against disposable Local Markdown storage verified JSON discovery, action selection, refusal behavior, and unchanged stored data.
• Diff whitespace checks passed.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
90.4% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud