Add e2e test using opentofu cli

e2e-test/main.tf

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+terraform {
+  required_providers {
+    tor = {
+      source = "guardianproject/tor"
+      version = "99.0.0"
+    }
+  }
+}
+
+provider "tor" {}
+
+# Generate RSA identity key for the bridge
+resource "tor_relay_identity_rsa" "bridge" {}
+
+# Generate Ed25519 identity key for the bridge
+resource "tor_relay_identity_ed25519" "bridge" {}
+
+# Generate obfs4 state using the identity keys
+resource "tor_obfs4_state" "bridge" {
+  rsa_identity_private_key     = tor_relay_identity_rsa.bridge.private_key_pem
+  ed25519_identity_private_key = tor_relay_identity_ed25519.bridge.private_key_pem
+}
+
+# Generate bridge line for client distribution
+data "tor_obfs4_bridge_line" "bridge" {
+  ip_address                = "203.0.113.1"
+  port                      = 9001
+  identity_fingerprint_sha1 = tor_relay_identity_rsa.bridge.public_key_fingerprint_sha1
+  obfs4_state_certificate   = tor_obfs4_state.bridge.certificate
+  obfs4_state_iat_mode      = tor_obfs4_state.bridge.iat_mode
+}
+
+# Outputs for verification
+output "rsa_fingerprint_sha1" {
+  description = "RSA identity fingerprint (SHA1)"
+  value       = tor_relay_identity_rsa.bridge.public_key_fingerprint_sha1
+}
+
+output "rsa_fingerprint_sha256" {
+  description = "RSA identity fingerprint (SHA256)"
+  value       = tor_relay_identity_rsa.bridge.public_key_fingerprint_sha256
+}
+
+output "ed25519_fingerprint_sha256" {
+  description = "Ed25519 identity fingerprint (SHA256)"
+  value       = tor_relay_identity_ed25519.bridge.public_key_fingerprint_sha256
+}
+
+output "obfs4_certificate" {
+  description = "obfs4 certificate for bridge line"
+  value       = tor_obfs4_state.bridge.certificate
+}
+
+output "obfs4_iat_mode" {
+  description = "obfs4 IAT mode"
+  value       = tor_obfs4_state.bridge.iat_mode
+}
+
+output "bridge_line" {
+  description = "Complete bridge line for clients"
+  value       = data.tor_obfs4_bridge_line.bridge.bridge_line
+}