fix(#5154): prevent alert message from showing while loading SBOMs

[SteKoe]

fixes #5154

[Copilot]

Pull request overview

Updates the SBOM dependency trees instance view to avoid showing the “no data provided” warning while SBOM IDs are still being fetched.

Changes:

• Gate the “no data provided” warning behind hasLoaded to prevent it from appearing during initial load.
• Reset hasLoaded at the start of fetchSboms() to re-enable the loading state on refetch.
• Introduce a new isLoading data property (currently unused).

Comments suppressed due to low confidence (1)

spring-boot-admin-server-ui/src/main/frontend/views/instances/sbomdependencytrees/index.vue:38

• The "no data provided" warning will still render when the SBOM fetch fails (because hasLoaded becomes true and sboms stays empty), leading to a misleading second alert alongside the fetch error. Consider guarding this block with !error (or similar) so it only shows when the request succeeded but returned no IDs.

    <template v-if="hasLoaded && sboms.length === 0">
      <sba-alert
        severity="WARN"
        :error="$t('instances.dependencies.no_data_provided')"
      />

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[Copilot]

Pull request overview

Updates the SBOM dependency trees instance view to avoid showing the “no data provided” warning while SBOM IDs are still loading, and adds a regression test for the empty-state loading behavior.

Changes:

• Gate the empty-state warning in the SBOM dependency trees view behind a hasLoaded flag.
• Reset hasLoaded to false when starting an SBOM ID fetch.
• Add a new UI test that asserts the warning is hidden while the fetch is pending and appears after an empty result resolves.

Reviewed changes

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

File	Description
spring-boot-admin-server-ui/src/main/frontend/views/instances/sbomdependencytrees/index.vue	Prevents the empty-state warning from rendering during the initial/pending load by requiring hasLoaded.
spring-boot-admin-server-ui/src/main/frontend/views/instances/sbomdependencytrees/index.spec.ts	Adds a regression test covering the pending-load vs. resolved-empty behavior.

Comments suppressed due to low confidence (1)

spring-boot-admin-server-ui/src/main/frontend/views/instances/sbomdependencytrees/index.vue:38

• The “no data provided” warning will also render when fetchSbomIds() fails (because hasLoaded becomes true and sboms stays empty), leading to a misleading warning alongside the section’s error alert. Consider gating the empty-state warning on !error (e.g., include !error in the v-if) so it only shows for a successful load with an empty result.

    <template v-if="hasLoaded && sboms.length === 0">
      <sba-alert
        severity="WARN"
        :error="$t('instances.dependencies.no_data_provided')"
      />

---

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