feat(terraform): remove websites module and add m3uproxy and nginx modules

- Deleted the websites module from the Terraform configuration.
- Introduced a new m3uproxy module with resources for Kubernetes namespace, secrets, config maps, deployments, services, and cron jobs.
- Added configuration files for m3uproxy, including JSON and playlist resources.
- Created a new nginx module with resources for Kubernetes namespace, services, config maps, deployments, and ingress.
- Added necessary variables for both m3uproxy and nginx modules.
- Updated provider configurations for m3uproxy and nginx modules to specify required versions.

terraform/modules/m3uproxy/resources/wireguard/wireguard.conf.tpl

@@ -0,0 +1,9 @@
+[Interface]
+PrivateKey = ${wireguard_private_key}
+Address = ${wireguard_address}
+DNS = ${wireguard_dns}
+
+[Peer]
+PublicKey = ${wireguard_public_key}
+AllowedIPs = ${wireguard_allowed_ips}
+Endpoint = ${wireguard_endpoint}