refactor: Upgrade svelvet

[avivash]

Description

• Upgrade svelvet to v8(using new Anchor, Edge and Node components)
• Maintain Node positions, so running workflow one after workflow two will no long cause the Nodes to jump up to the first row

Link to issue

#337

Type of change

• Bug fix (non-breaking change that fixes an issue)
• Refactor (non-breaking change that updates existing functionality)

Test plan (required)

1. Run cargo run -- start -c config/settings.toml from homestar/examples/websocket-relay
2. Run npm run dev from homestar/examples/websocket-relay/relay-app
3. Visit http://localhost:5173/
4. Run workflow one and expect the Nodes and edges to appear mostly as they did before(black edges with arrows and labels describing the associated tasks)
5. Run workflow two and expect the grayscale Node to appear in the bottom row with an edge connected to its north side
6. Refresh the page
7. Run workflow two and expect the Nodes, Edges and labels to appear correctly in the bottom row
8. Run workflow one and expect the Nodes that have already been executed to stay in the bottom row, but also have the blurred Node rendered in the top row with an Edge connected to it

Screenshots/Screencaps

https://www.loom.com/share/acc35d252e8b4d5a94a6f0d53aecfa91?sid=54cdb36b-1837-4082-b759-f8e80f36503e

[codecov]

Codecov Report

Merging #358 (89645bb) into main (0eeb0bf) will decrease coverage by 0.66%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main     #358      +/-   ##
==========================================
- Coverage   72.83%   72.18%   -0.66%     
==========================================
  Files          69       69              
  Lines        6848     6848              
==========================================
- Hits         4988     4943      -45     
- Misses       1860     1905      +45     

see 3 files with indirect coverage changes

[bgins]

Looks good! Thanks for taking this one on. 🙏

[avivash]

Looks good! Thanks for taking this one on. 🙏

No worries! Sorry it took about three days longer than I'd expected 😅 on the bright side, I'm feeling much more knowledgable about both homestar and svelvet now 👍🏼