fix(deps): Update Rust crate nethsm-sdk-rs to v2

This MR contains the following updates:

Package	Type	Update	Change
nethsm-sdk-rs (source)	dependencies	major	1.1.1 -> 2.0.0

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Release Notes

Nitrokey/nethsm-sdk-rs (nethsm-sdk-rs)

v2.0.0

Compare Source

• Update to ureq 3.0.0 (#​35)

All Changes

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