chore: update toolkit extension version for Sagemaker CodeEditor which contains fix for compute region

[parameja1]

Description

• Update Toolkit version being used in v2.8.3 SMD to use 3.69 which is needed for CodeEditor spaces in Sagemaker Unified Studio and Sagemaker AI

Type of Change

• Image update - Bug fix
• Image update - New feature
• Image update - Breaking change
• SMD image build tool update
• Documentation update

Release Information

Does this change need to be included in patch version releases? By default, any pull requests will only be added to the next SMD image minor version release once they are merged in template folder. Only critical bug fix or security update should be applied to new patch versions of existed image minor versions.

• Yes (Critical bug fix or security update)
• No (New feature or non-critical change)
• N/A (Not an image update)

If yes, please explain why:

• The 3.69 version contains the fix for compute region issue without which earlier Toolkit versions failed installing in Sagemaker compute instances (SMAI and SMUS), hence need this change as patch, so that existing users in SMD spaces can consume the latest working version

How Has This Been Tested?

Changes are released in new minor versions of 2.9 and 3.4 and validated in gamma environments of SMUS CE Spaces

Checklist:

• My code follows the style guidelines of this project
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works

Test Screenshots (if applicable):

Related Issues

• fix(toolkit): handle isCn when region is not initialized to fix extension activation failure aws-toolkit-vscode#7599

Additional Notes

[Any additional information that might be helpful for reviewers]