fix: mirror sdk and extension branches

[hallvictoria]

Description

• Code mirror sdk/* and extensions/* branches. Fixes issue where branch names not referenced properly in ADO
• Trigger integration tests off of sdk/* and extensions/* branches
• Trigger public build (unit tests) off of sdk/* and extensions/* branches
• Refactor dev sdk and extension installation steps into a script
• Install sdk and extension artifacts for unit tests
• Skip LC tests for sdk and extension releases
• Change deferred bindings test names to be compliant with new SDK unique function names changes

Fixes #

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