Adding ThinkingBlock to Ollama and Bedrock Converse (#19936)

* feat: thinking block in Ollama

* feat: add support for thinking + thinking block to Bedrock Converse

* chore: vbump and lock

* chore: typedict from typing_extensions

* chore: make python 3.9 happy

* chore: bedrock tests

* chore: implement PR review suggestions

* chore: clean up merge mess

* chore: adjust tests for bedrock converse

* some thinking nits with ollama

* thinking corrections in bedrock converse

* make bedrock thinking work

* add back ollama thinking delta properly

* make lint

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Co-authored-by: Logan <[email protected]>

Author: AstraBert