Make tables in the Blazor and Angular example apps consistent with each other

[mollykreis]

Pull Request

🤨 Rationale

With #1519, we can re-introduce initial rows to the table in the Angular example app without failing the Lighthouse accessibility check. I decided that this was also a good chance to make the tables in the Blazor and Angular example apps consistent with each other.

Resolves #1195
Resolves #978

👩‍💻 Implementation

Updated the Blazor and Angular example tables to:

• Use consistent models to represent the table data
  • As part of this, I made the Blazor example app have deterministic data and removed the use of Faker
• Have the same set of columns and column configuration
• Load initially with 10 rows
• Add 10 more rows to the table when the Add rows button is pressed

🧪 Testing

• Ran both example apps and make sure the tables behave identically and have the same data
• Verified that the Lighthouse accessibility check passes (part of the pipeline)

✅ Checklist

• I have updated the project documentation to reflect my changes or determined no changes are needed.

[mollykreis]

@atmgrifter00, will you buddy this for me?