chore(deps): bump azure-appconfiguration from 1.8.1 to 1.9.0 in /config

[dependabot]

Bumps azure-appconfiguration from 1.8.1 to 1.9.0.

Release notes

Sourced from azure-appconfiguration's releases.

azure-appconfiguration_1.9.0

1.9.0 (2026-06-18)

Features Added

• Added check_configuration_settings() method to efficiently check for configuration changes using HEAD requests, returning only headers (ETags) without response bodies.
• list_configuration_settings() and check_configuration_settings() now return ConfigurationSettingPaged (sync) / ConfigurationSettingPagedAsync (async) to expose the by_page(match_conditions=...) API and per-page etag attribute for change detection.
• ConfigurationSettingPaged and ConfigurationSettingPagedAsync are now publicly exported from azure.appconfiguration.
• Added a description property to ConfigurationSetting and SecretReferenceConfigurationSetting representing the description of the key-value (requires API version 2026-04-01 or later).
• Added a description property and a description keyword argument to ConfigurationSnapshot, and a description keyword argument to begin_create_snapshot() for both sync and async clients (requires API version 2026-04-01 or later).

Commits

• b9b8059 Patch provider (#47655)
• 4c420ae Better handling for described encoding (#45878)
• 8f68c00 Sync eng/common directory with azure-sdk-tools for PR 16101 (#47650)
• 314fd7f [Evaluation] Fix RedTeam.scan() decoding encoded attack prompts in stored res...
• 25eacfc [AutoPR azure-mgmt-mongodbatlas]-generated-from-SDK Generation - Python-64737...
• ad02ae1 [AutoPR azure-mgmt-networkcloud]-generated-from-SDK Generation - Python-64737...
• f6adefc [Key Vault] Added SecureWrap and SecureUnwrap support (#47591)
• 03a6fd5 Bump version 1.35.0 (#47257)
• f206ffe Refresh azure-mgmt-billing after migrate to Typespec (#47630)
• 3fde627 Refresh azure-mgmt-loganalytics after migrate to Typespec (#47629)
• Additional commits viewable in compare view

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