chore(deps): update terraform azurerm to v4.71.0

[dreadnode-renovate-bot]

This PR contains the following updates:

Package	Type	Update	Change
azurerm (source)	required_provider	minor	4.70.0 → 4.71.0

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Release Notes

hashicorp/terraform-provider-azurerm (azurerm)

v4.71.0

Compare Source

FEATURES:

• New Data Source: azurerm_cdn_frontdoor_security_policy (#​31957)

ENHANCEMENTS:

• dependencies: storage - update API version to 2025-08-01 (#​32218)
• azurerm_bot_channel_directline_speech - the cognitive_service_access_key and cognitive_service_location properties are now optional (#​30243)
• azurerm_eventhub - add support for storage_authentication_type and storage_authentication_id properties in the capture_description.destination block (#​31265)
• azurerm_kubernetes_cluster - the container_log_max_lines property has been renamed to container_log_max_files (#​31721)
• azurerm_kubernetes_cluster_node_pool - the container_log_max_lines property has been renamed to container_log_max_files (#​31721)
• azurerm_storage_account - add support for the Smart value to access_tier (#​32218)
• azurerm_storage_account - add support for the All value to allowed_copy_scope (#​32218)
• List Resource: azurerm_storage_account - skip resource data retrieval when include_resource is false (#​31898)

BUG FIXES:

• azurerm_mssql_managed_database - skip retrieval of long_term_retention_policy when the database is in a stopped state (#​32246)
• azurerm_mssql_managed_database - fix an issue that caused 400 errors when users did not specify long_term_retention_policy.yearly_retention (#​32246)
• azurerm_mssql_server - fix resource update to conform with enforcement of "AD Auth Only" policy (#​31901)
• azurerm_network_security_rule and azurerm_network_security_group - add case-insensitive handling for application security group IDs (#​30913)

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