Switch to using dotviz instead of custom build of graphviz

[IvanGoncharov]

No description provided.

[github-actions]

Dependency Review

The following issues were found:

• ✅ 0 vulnerable package(s)
• ✅ 0 package(s) with incompatible licenses
• ✅ 0 package(s) with invalid SPDX license definitions
• ⚠️ 1 package(s) with unknown licenses.

See the Details below.

License Issues

package-lock.json

Package	Version	License	Issue Type
dotviz	0.0.6	Null	Unknown License

OpenSSF Scorecard

Package	Version	Score	Details
npm/dotviz	0.0.6	Unknown	Unknown

Scanned Files

• package-lock.json

[Copilot]

Pull request overview

This pull request replaces a custom Docker-based graphviz build with the dotviz npm package, significantly simplifying the build process and dependency management.

Key Changes:

• Removed custom C++/Emscripten worker build in favor of the dotviz package
• Updated worker integration code to use dotviz's API
• Removed Docker build infrastructure and related scripts

Reviewed changes

Copilot reviewed 10 out of 47 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
src/graph/graphviz-worker.ts	Updated to integrate with dotviz package API instead of custom worker
package.json	Added dotviz dependency and removed build:worker script
webpack.config.ts	Removed worker-dist alias, reordered asset/source rule
worker/*	Removed custom C++ worker implementation and type definitions
scripts/bundle_worker.ts	Removed Docker-based worker build script
docker-compose.yml	Removed build-worker service
tests/-snapshots/.svg	Updated SVG output snapshots (minor rendering differences)
Configuration files	Updated to remove worker-dist references

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