Add APIM API

Scaffold a new API in Azure API Management with Bicep infrastructure.

Steps

1. Gather requirements

Collect from user or infer from context:

• API name — display name and kebab-case identifier (e.g., speeches-api)
• Backend URL — the upstream service endpoint
• Path prefix — gateway path (e.g., /speeches)
• Access — open (no subscription) or protected (subscription key required)
• Operations — method, URL template, parameters per operation

If protected, determine whether backend needs an API key from Key Vault.

Done when: all five fields known.