refactor: move coordinator installer to horus directory and fix Redis installer permissions

- Moved coordinator installer from installers/infra to installers/horus
- Renamed HerocoordinatorServer to CoordinatorServer
- Fixed Redis installer permissions for /var/lib/redis directory
- Integrated coordinator with new modular Redis installer

examples/installers/infra/herocoordinator.vsh

@@ -1,30 +0,0 @@
-#!/usr/bin/env -S v -n -w -gc none  -cc tcc -d use_openssl -enable-globals run
-
-import incubaid.herolib.installers.infra.herocoordinator
-
-// Example usage of herocoordinator installer
-// This will:
-// 1. Check and install Redis if not running (required dependency)
-// 2. Install Rust if not already installed
-// 3. Clone the horus repository
-// 4. Build the herocoordinator binary
-
-// Build and install herocoordinator
-// This will automatically check and install Redis and Rust if needed
-println('Building coordinator from horus repository...')
-println('(This will install Redis and Rust if not already installed)\n')
-
-// Call build_coordinator - it will handle all dependencies
-herocoordinator.build_coordinator()!
-
-println('\n✅ Herocoordinator built and installed successfully!')
-println('Binary location: /hero/var/bin/coordinator')
-
-// Note: To start the service, uncomment the lines below
-// (requires proper zinit or screen session setup)
-// herocoordinator.start()!
-// if herocoordinator.running()! {
-// 	println('Herocoordinator is running!')
-// }
-// herocoordinator.stop()!
-// herocoordinator.destroy()!