Support jwt signing

[CedrikNikita]

This PR also reduces amount of requests in one minute by 28.58%.

Requests on heavy loaded wallet in 1 minute.	Before	After

[github-actions[bot]]

Deployed to feature-support-jwt-signing.wallet.z52da5wt.xyz, artifacts

[github-actions[bot]]

Deployed to feature-support-jwt-signing.wallet.z52da5wt.xyz, artifacts

[github-actions[bot]]

Deployed to feature-support-jwt-signing.wallet.z52da5wt.xyz, artifacts

[Liubov-crypto]

1. I proposed multisig Tx, approved it by 2nd signer, but the info was not updating for the long time in my wallet:

https://github.com/superhero-com/superhero-wallet/assets/69896204/39bb52ae-0b35-4d77-b17f-7484d41ba1c3

2. Canceling multisig tx got this error:

3. For some reason until I revoked my multisig Tx I was not able to send FT, also max button was not working:

https://github.com/superhero-com/superhero-wallet/assets/69896204/b3b80f6a-d4cb-486a-a09c-7621fa016f60

4. minimise wallet and open it again on the latest multisig account: https://github.com/superhero-com/superhero-wallet/assets/69896204/8ac034db-e43d-4357-bc35-3f44e8ec3ffb

[github-actions[bot]]

Deployed to feature-support-jwt-signing.wallet.z52da5wt.xyz, artifacts

[github-actions[bot]]

Deployed to feature-support-jwt-signing.wallet.z52da5wt.xyz, artifacts

[github-actions[bot]]

Deployed to feature-support-jwt-signing.wallet.z52da5wt.xyz, artifacts

[Liubov-crypto]

LGTM, the last issue is reproducible on dev too, will register it separately.