add --no-install for npx command

[chunyu3]

Description

In our regen pipeline, the SDK generations run in parallel, in some situation, there are some conflicts when install tsp-client at the same times via npx which cause the pipeline fail because of invalid tsp-client libraries.
Now, we set option --no-install when call npx to avoid install the tsp-client which may narrow down the probability of confliction.

• set option --no-install in npx command
• unpin the tsp-client version

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