build: upgrade for preview-10

[chadoh]

Upgrade all the things:

• CLI to latest revision from main
• Docker image to latest RPC
• SDK to matching version
  • copy fresh abundance token from token source at https://github.com/stellar/soroban-examples/pull/260, then re-add "anyone can mint" logic
  • update crowdfund-contract based on other upgrade examples in same PR
• js-soroban-client
• convert.ts
  • copy from https://github.com/stellar/soroban-tools/blob/main/cmd/crates/soroban-spec-typescript/src/project_template/src/convert.ts
  • add some !s to tell TS that we know the values are going to be there, since this project has strict null checks and the TS lib template does not

[chadoh]

Thanks for the reviews, @paulbellamy & @Shaptic!

@Shaptic sorry it wasn't clear; most of the changes in the abundance contract were not authored by me. I've now added this to the PR description: all I did was copy fresh abundance token from token source at https://github.com/stellar/soroban-examples/pull/260, then re-add "anyone can mint" logic.

@leighmcculloch since you authored all of those changes in soroban-examples#260, would you mind answering @Shaptic's questions above?

[Shaptic]

most of the changes in the abundance contract were not authored by me

Lol :facepalm: my bad