ops: scale down all non-critical services — dedicate resources to Neuron

Scaled to replicas: 0: fornax (coordinator/ui/workers), jellyfin via media,
overseerr, plex, radarr, sonarr, bazarr, prowlarr, flaresolverr, ollama,
harmonic-wordpress, docuseal, listmonk, memos, plane, redpanda, wp-coordinator

servers/gcp/main.tf

@@ -0,0 +1,37 @@
+terraform {
+  required_version = ">= 1.5"
+
+  required_providers {
+    google = {
+      source  = "hashicorp/google"
+      version = "~> 5.0"
+    }
+    google-beta = {
+      source  = "hashicorp/google-beta"
+      version = "~> 5.0"
+    }
+  }
+
+  backend "s3" {
+    bucket   = "legion-terraform-state"
+    key      = "gcp/terraform.tfstate"
+    region   = "auto"
+    endpoint = "https://651161e0a3d321561b4c90b5bcd5f15b.r2.cloudflarestorage.com"
+
+    # R2 is S3-compatible but not AWS — skip AWS-specific checks
+    skip_credentials_validation = true
+    skip_metadata_api_check     = true
+    skip_region_validation      = true
+    force_path_style            = true
+  }
+}
+
+provider "google" {
+  project = var.project_id
+  region  = "us-central1"
+}
+
+provider "google-beta" {
+  project = var.project_id
+  region  = "us-central1"
+}