Bloch Sphere Widget - Command and Dev Playground

[ScottCarda-MS]

Bloch Sphere View for Q# UX (Playground + VS Code)

Summary

This PR introduces an interactive Bloch sphere view in the shared Q# UX package and wires it into both:

• the dev playground (as a first-class Tools view)
• the VS Code extension webview (via a dedicated command)

It also adds the synthesis data/tooling used by the Bloch Rz helper.

What’s Included

New Bloch UX surface

• Adds a new Bloch widget implementation in the shared UX layer.
• Includes gate application controls, sequence playback/history, and Rz synthesis integration.
• Includes theme-aware rendering/styling for host environments.

Shared math and compute cleanup

• Introduces shared quantum math primitives used across Bloch/state visualization paths.
• Refactors relevant state-viz worker computation to align with shared math utilities.

Rz synthesis artifacts and generator source

• Adds checked-in lookup artifacts:
  • source/npm/qsharp/rz-array.json
  • source/npm/qsharp/rz-details.json
• Adds generator source/tooling for reproducibility:
  • source/npm/qsharp/tools/rz-synthesis.ts
  • source/npm/qsharp/tools/tsconfig.json

Playground integration

• Adds Bloch view routing/rendering in the dev playground.
• Adds navigation entry placement under Tools.

VS Code integration

• Adds/updates webview command plumbing for Bloch panel display.
• Ensures webview/learning webview type-check configs support shared UX JSON import path.

Packaging and dependency updates

• Updates npm dependency metadata and lockfiles.
• Updates component governance manifest for shipped dependency compliance.

Key Files (high signal)

• source/npm/qsharp/ux/bloch.tsx
• source/npm/qsharp/ux/blochGates.ts
• source/npm/qsharp/ux/quantum-math.ts
• source/npm/qsharp/ux/cplx.ts
• source/npm/qsharp/ux/circuit-vis/state-viz/worker/stateCompute.ts
• source/npm/qsharp/rz-array.json
• source/npm/qsharp/rz-details.json
• source/npm/qsharp/tools/rz-synthesis.ts
• source/playground/src/nav.tsx
• source/playground/src/main.tsx
• source/vscode/src/webviewPanel.ts
• source/vscode/src/webview/webview.tsx

Screenshots

[amcasey]

Does our target audience already know which vectors lie along the X, Y, and Z axes?

[amcasey]

I like the updates, especially the new wireframe. The experience LGTM, but I haven't reviewed the code.

[amcasey]

Within the limits of my ability to review, LGTM

[amcasey]

The experience and the code seem fine to me. We should discuss which release this will be included in.