chore: update Python SDK to 16.0.0

Author: ChiragAgg5k

CHANGELOG.md

@@ -12,6 +12,14 @@
 * Updated README with `uv add appwrite` installation example
 * Updated all doc examples to use typed response models (e.g., `result: TemplateFunctionList = functions.list_templates(...)`)
 
+## 15.3.0
+
+* Added get_console_pausing health endpoint
+* Added ttl parameter to list_documents and list_rows for cached responses
+* Added optional activate parameter to Sites.create_deployment
+* Updated docs and examples to reflect TTL usage and activation
+* Updated query filtering docs in Messaging service
+
 ## 15.2.0
 
 * Extended BuildRuntime and Runtime enums with new runtime versions (e.g., node-23/24/25, php-8.4, ruby-3.4/4.0, python-3.13/3.14, python-ml-3.13, deno-2.5/2.6, dotnet-10, java-25, swift-6.2, kotlin-2.3, bun-1.2/1.3, go-1.24/1.25/1.26).