fix: resolve SKILL.md validation errors

skills/azure-ai-projects-java/SKILL.md

@@ -4,6 +4,8 @@ description: "|"
   Azure AI Projects SDK for Java. High-level SDK for Azure AI Foundry project management including connections, datasets, indexes, and evaluations.
   Triggers: "AIProjectClient java", "azure ai projects java", "Foundry project java", "ConnectionsClient", "DatasetsClient", "IndexesClient".
 package: com.azure:azure-ai-projects
+risk: unknown
+source: community
 ---
 
 # Azure AI Projects SDK for Java
@@ -150,3 +152,6 @@ try {
 | API Reference | https://learn.microsoft.com/rest/api/aifoundry/aiprojects/ |
 | GitHub Source | https://github.com/Azure/azure-sdk-for-java/tree/main/sdk/ai/azure-ai-projects |
 | Samples | https://github.com/Azure/azure-sdk-for-java/tree/main/sdk/ai/azure-ai-projects/src/samples |
+
+## When to Use
+This skill is applicable to execute the workflow or actions described in the overview.