51 add missing demographicscsv columns white demographicracetwoormoreraces hispanicorlatinoethnicity

[bergerb]

Fixes #51
Fixes #52
Fixes #53
Fixes #54
Fixes #55

[Copilot]

Pull request overview

This PR updates the OneRoster CSV export schema to better match the documented v1.2 column names/expectations (notably demographics/enrollments/classes) and bumps the package version to a new beta.

Changes:

• Bump package version and document the new beta release in README.
• Update export DTO column names/columns for demographics.csv, enrollments.csv, and classes.csv.
• Add courseSourcedId column support to the enrollments export.

Reviewed changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
README.md	Adds a 2.1.1-beta entry describing the CSV schema fixes.
OneRosterSampleDataGenerator/OneRosterSampleDataGenerator.csproj	Bumps NuGet/package version to 2.1.1-beta.
OneRosterSampleDataGenerator/Models/Exports/EnrollmentFile.cs	Adds courseSourcedId column to enrollments export and maps it.
OneRosterSampleDataGenerator/Models/Exports/DemographicFile.cs	Fixes/extends demographics export columns and mapping to better match v1.2.
OneRosterSampleDataGenerator/Models/Exports/ClassFile.cs	Fixes subjectCodes column name casing for classes export.

Comments suppressed due to low confidence (1)

OneRosterSampleDataGenerator/Models/Exports/DemographicFile.cs:39

• The demographics.csv header name for state of birth is currently "stateofBirthAbbreviation", but the repository spec doc (docs/plan.md) calls for "stateOfBirthAbbreviation". This mismatch can break consumers that expect the spec header.

    public string HispanicOrLatinoEthnicity { get; set; } = null!;
    [Name("countryOfBirthCode")]
    public string CountryOfBirthCode { get; set; } = null!;
    [Name("stateofBirthAbbreviation")]
    public string StateofBirthAbbreviation { get; set; } = null!;