Infrastructure: Remove Application Insights output and review dependencies

Inizia da infra/main.bicep e rimuovi l'output di Application Insights specificato, quindi esamina requirements.txt e i file di template rimanenti per verificare le versioni delle dipendenze e la configurazione esclusiva per lo sviluppo. Confronta il repository con il PR functions-quickstart-dotnet-azd indicato; il lavoro è completato quando l'output è assente, le dipendenze sono state verificate e non sono presenti impostazioni o segreti hardcoded o esclusivi per lo sviluppo.

🚨 Infrastructure and Best Practices Updates - Propagation from functions-quickstart-dotnet-azd PR #18

This issue tracks infrastructure and best practices changes that need to be applied to maintain consistency across Azure Functions AZD templates, based on PR #18 merged on August 7, 2025.

Required Changes

1. 🏗️ Remove Application Insights from Bicep Outputs

Remove this line from infra/main.bicep:

// REMOVE this line
output APPLICATIONINSIGHTS_CONNECTION_STRING string = monitoring.outputs.name

2. 📦 Update Python Package Dependencies (if applicable)

Review and update Python dependencies in requirements.txt to their latest stable versions:

# Update these to latest versions as appropriate
azure-functions
azure-functions-worker

3. 🔍 Review for Development-Only Configuration

Ensure no development-specific configuration is included in template files:

• Remove any hardcoded connection strings
• Remove development-only environment variables
• Ensure secrets are properly externalized

Impact

• Security: Removes exposed configuration from template
• Compatibility: Updates to latest stable versions
• Consistency: Aligns with current best practices across all Azure Functions AZD templates

Reference

• Source PR: https://github.com/Azure-Samples/functions-quickstart-dotnet-azd/pull/18
• Author: @nzthiago
• Scope: Part of batch propagation across 19 Azure Functions AZD templates

Related Language-Specific Templates

Similar infrastructure updates needed for all language variants:

• TypeScript templates (4 repositories)
• JavaScript templates (2 repositories)
• PowerShell templates (2 repositories)
• Java templates (1 repository)

/cc @nzthiago