feat: tooling modernization

[kikoso]

This PR modernizes some of our tooling.

[snippet-bot]

Here is the summary of changes.

You are about to add 13 region tags.

• WearOS/Wearable/build.gradle.kts:52, tag maps_wear_os_dependencies
• snippets/app-compose/build.gradle.kts:58, tag maps_android_compose_dependency
• snippets/app-ktx/build.gradle.kts:59, tag maps_android_ktx_install_snippet
• snippets/app-places-ktx/build.gradle.kts:56, tag places_android_ktx_install_snippet
• snippets/app-rx/build.gradle.kts:56, tag maps_android_maps_rx_install
• snippets/app-utils-ktx/build.gradle.kts:58, tag maps_android_utils_ktx_install_snippet
• snippets/app-utils/build.gradle.kts:56, tag maps_android_utils_install_snippet
• snippets/app/build.gradle.kts:17, tag maps_android_secrets_gradle_plugin
• snippets/app/build.gradle.kts:66, tag maps_android_play_services_maps_dependency
• snippets/app/build.gradle.kts:88, tag maps_android_secrets_gradle_plugin_config
• snippets/build.gradle.kts:17, tag maps_android_secrets_gradle_plugin_project_level_config
• snippets/settings.gradle.kts:17, tag maps_android_settings_plugin_management
• snippets/settings.gradle.kts:27, tag maps_android_settings_dependency_resolution_management

You are about to delete 13 region tags.

• WearOS/Wearable/build.gradle:49, tag maps_wear_os_dependencies
• snippets/app-compose/build.gradle:43, tag maps_android_compose_dependency
• snippets/app-ktx/build.gradle:42, tag maps_android_ktx_install_snippet
• snippets/app-places-ktx/build.gradle:39, tag places_android_ktx_install_snippet
• snippets/app-rx/build.gradle:40, tag maps_android_maps_rx_install
• snippets/app-utils-ktx/build.gradle:40, tag maps_android_utils_ktx_install_snippet
• snippets/app-utils/build.gradle:40, tag maps_android_utils_install_snippet
• snippets/app/build.gradle:1, tag maps_android_secrets_gradle_plugin
• snippets/app/build.gradle:50, tag maps_android_play_services_maps_dependency
• snippets/app/build.gradle:72, tag maps_android_secrets_gradle_plugin_config
• snippets/build.gradle:1, tag maps_android_secrets_gradle_plugin_project_level_config
• snippets/settings.gradle:1, tag maps_android_settings_plugin_management
• snippets/settings.gradle:10, tag maps_android_settings_dependency_resolution_management

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[kikoso]

PR updated to reflect changes in #1755 and #1756