Fix DigitalOcean Kubernetes module not accessible

[Priyanshu-rgbb]

Description

The DigitalOcean Kubernetes implementation exists in the codebase (rustcloud/src/digiocean/digiocean_apis/kubernetes/digiocean_kubernetes.rs, 6267 bytes) but is not declared in the module tree, making it impossible for users to import or use.

Evidence

• File exists: src/digiocean/digiocean_apis/kubernetes/digiocean_kubernetes.rs
• Module declaration in src/main.rs missing the kubernetes module
• Test file exists: src/tests/digiocean_kubernetes_operations.rs (declared in tests/mod.rs)
• Recent commit history shows Kubernetes feature was added: commit 8317bc4 mentions "feat(digiocean): add Kubernetes (DOKS) managed cluster provider"

Current behavior

use rustcloud::digiocean::digiocean_apis::kubernetes::digiocean_kubernetes;
// ❌ Compile error: module not found

Expected behavior

use rustcloud::digiocean::digiocean_apis::kubernetes::digiocean_kubernetes;
// ✅ Should compile successfully

Files Affected

rustcloud/src/main.rs (module declaration section, approximately lines 85-95)

Acceptance Criteria:

• Add pub mod digiocean_kubernetes; to the digiocean_apis::compute module in src/main.rs
• Verify cargo check passes
• Verify cargo build --all-features succeeds
• Verify the module can be imported: use rustcloud::digiocean::digiocean_apis::compute::digiocean_kubernetes;
• No other changes needed

Proposed Fix

In rustcloud/src/main.rs, locate the digiocean_apis module declaration (around lines 85-95) and add the kubernetes module:

pub mod digiocean_apis {
    pub mod compute {
        pub mod digiocean_droplets;
    }
    pub mod dns {
        pub mod digiocean_dns;
    }
    pub mod kubernetes {           // ADD THIS BLOCK
        pub mod digiocean_kubernetes;
    }
    pub mod network {
        pub mod digiocean_loadbalancer;
    }
    pub mod storage {
        pub mod digiocean_storage;
    }
}

Additional Context

This appears to be an oversight from PR #111 which added the Kubernetes feature but didn't update the module tree in main.rs. The implementation code is complete and tested—it just needs to be wired up.

Related test file: rustcloud/src/tests/digiocean_kubernetes_operations.rs