Initial commit: Product OS platform

- Control Plane API with Gemini integration
- Executors: Deploy, Analytics, Marketing
- MCP Adapter for Continue integration
- VSCode/VSCodium extension
- Tool registry and run tracking
- In-memory storage for local dev
- Terraform infrastructure setup

platform/infra/terraform/providers.tf

@@ -0,0 +1,14 @@
+terraform {
+  required_version = ">= 1.5.0"
+  required_providers {
+    google = {
+      source  = "hashicorp/google"
+      version = "~> 5.30"
+    }
+  }
+}
+
+provider "google" {
+  project = var.project_id
+  region  = var.region
+}