* solana-devnet: Deploy a copy of the Mesh multisig program
* solana/keys: Add keys for multisig testing
* *.py: Remove airdrop, use devnet_setup.sh keypair instead
* Dockerfile.p2w-attest: Improve caching
- Move cheap Python script additions after the expensive rust build
- Cache Cargo's package cache to shorten the "updating crates.io registry" build steps
* Add a multisig Tilt resource, k8s yaml and runtime script
This contains most of the work on Tilt/testing harness side.
* multisig-wh-message-builder: Add init-vault subcommand
This new subcommand enables the runtime Python script to create a
multisig vault on the fly on the mock Solana devnet.
* multisig-wh-message-builder: findProgramAddress -> getMsPDA
* mutlisig-wh-message-builder: apply review advice
- Use default mesh program address
- remove unused program.json
- remove redundant null checks
- hardcode vault address (it is deterministic against the constant
mesh program pubkey)
- Start depending on solana-devnet in Tilt
- Add carol to vault and set threshold to 2
Stanisław Drozd