azlocal to az

[DrisDary]

Motivation

Follow-up to #64 (Replace azlocal with az). Function App and Front Door, ACI and Blob Storage, and Web App and CosmosDB for NoSQL API has now az instead of azlocal. This PR ensures all sample apps consistently use az instead of azlocal.

Changes

• ACI Blob Storage (samples/aci-blob-storage/python/): Removed unused AZ="azlocal" / AZ="az" branching blocks from terraform/deploy.sh, scripts/validate.sh, and scripts/cleanup.sh (the $AZ variable was defined but never referenced)
• Web App CosmosDB NoSQL API (samples/web-app-cosmosdb-nosql-api/python/scripts/): Replaced all hardcoded azlocal CLI calls with az in deploy.sh and call-web-app.sh
• Function App Front Door (samples/function-app-front-door/python/scripts/): Removed --use-localstack flag and azlocal interception lifecycle from deploy_all.sh and cleanup_all.sh. The script now auto-detects LocalStack via az account show --query environmentName and prints local endpoints accordingly
• run-samples.sh: Removed --use-localstack flag from the front-door sample entry to match the updated script

Tests

• Ran the Function App and Front Door sample locally against LocalStack — deployment completes successfully and local endpoints are printed correctly

Related

• Replace azlocal with az #64 — Replace azlocal with az

[paolosalvatori]

Thanks 🙏 Just make sure tests succeed, then feel free to merge updates.