feat: add build and idl commands to cli

[vlady-kotsev]

Summary

Enhanced CLI with build andidl generation commands for Solana programs to streamline development workflow.

Changes

• CLI Enhancement: Added build command that wraps cargo build-sbf for Solana program compilation
• IDL Generation: Added idl command that runs IDL generation tests with proper feature flags
• Removed (now)redundant IDL generation test from counter template
• Added #![allow(unexpected_cfgs)] to lib template
• Proc Macro: Enhanced program macro to auto-generate IDL test functions with proper cfg constraints

[graphite-app]

Graphite Automations

"Star Frame: Request reviewers" took an action on this PR • (11/17/25)

1 reviewer was added to this PR based on Brett Etter's automation.

[vlady-kotsev]

Hey @stegaBOB, do you have any comments/requests ?

[stegaBOB]

Hey @vlady-kotsev sorry for the delay. Really love this idea! It's something we had been planning on doing for a while. At the moment it feels a bit fragile with executing cargo tests (been trying to think of some other way to make that work), and ideally the output file/directory could be configurable. I'm going to think about this a bit more and I'll try to get back to you by end of this week (been super busy lately with Anza events and thanksgiving coming up!).

I think we probably don't want a build command at the moment. I don't see a benefit over just using the normal cargo build-sbf scripts.

[vlady-kotsev]

Ok, if you decide we gonna go that way, I can add configurable output file/directory. About the build, I've wrapped cargo build-sbf to have similar api for devs coming from anchor.