Function init_plugins 

pub fn init_plugins() -> Result<()>

Initialize the plugin system

Scans all compile-time registered plugins from the COMPRESSION_ALGORITHMS distributed slice, validates their metadata, and registers them in the runtime registry.

Behavior

• Can be called multiple times (re-initialization clears and re-scans)
• Detects duplicate magic numbers and logs warnings
• Validates plugin metadata (non-empty names, valid performance metrics)
• Thread-safe via RwLock

Errors

Returns an error if:

• A plugin has invalid metadata (empty name/version, invalid performance metrics)
• Lock acquisition fails (should never happen in single-threaded tests)

Examples

use crush_core::init_plugins;

init_plugins().expect("Failed to initialize plugins");