Docs: change default package source override to Dev feed

[danieljurek]

Generates the onboarding file with the dev feed as the default URL.

DEPENDS ON migration of legacy packages to use

"packageDownloadUrl": "https://repo1.maven.org/maven2"

in their metadata JSONs if the package does not exist in the Dev Feed (i.e. mostly legacy or packages that ship outside of the Azure SDK EngSys)

[Copilot]

Pull request overview

Updates the Java docs onboarding generation to default to the Azure SDK public DevOps Maven feed, removing the explicit daily-docs override so the pipeline relies on the script’s default package source.

Changes:

• Change the default packageDownloadUrl in Docs-Onboarding.ps1 from Maven Central to the Java public dev feed.
• Remove the -PackageSourceOverride argument from the daily docs onboarding step in eng/pipelines/docindex.yml.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
eng/scripts/docs/Docs-Onboarding.ps1	Switches the default onboarding package source to the public dev feed.
eng/pipelines/docindex.yml	Stops passing an explicit daily-docs package source override (now relies on script default).

Comments suppressed due to low confidence (1)

eng/scripts/docs/Docs-Onboarding.ps1:35

• With the default package source now pointing to the DevOps feed, packages that only exist on Maven Central will need a per-package override. However, this function currently ignores a top-level packageDownloadUrl value in the metadata (it always uses the global default unless DocsCiConfigProperties overwrites it). If the docs metadata JSONs are updated as described in the PR to include "packageDownloadUrl": "https://repo1.maven.org/maven2", that override will be silently ignored and those packages will still be onboarded against the dev feed.

    $packageDownloadUrl = 'https://pkgs.dev.azure.com/azure-sdk/public/_packaging/azure-sdk-for-java/maven/v1'
    if ($PackageSourceOverride) {
        $packageDownloadUrl = $PackageSourceOverride
    }

    $onboardedPackages = @()
    foreach ($package in $metadata) {

        $packageInfo = [ordered]@{
            packageArtifactId = $package.Name
            packageGroupId = $package.Group
            packageVersion = $package.Version
            packageDownloadUrl = $packageDownloadUrl
        }