refactor: restructure into hermes/ and openclaw/ directories

- Split cloudinit.tf into cloudinit-hermes.tf and cloudinit-openclaw.tf
- Split variables.tf into variables-common.tf, variables-hermes.tf, variables-openclaw.tf
- Move templates into hermes/templates/ and openclaw/templates/
- Move models/ into openclaw/models/
- Move hermes-openclaw.json to openclaw/openclaw-reference.json
- Move hermes docs to hermes/docs/
- OpenClaw cloudinit now uses variables instead of hardcoded values
- All 48 variable references verified against definitions

variables-hermes.tf

@@ -0,0 +1,105 @@
+# OpenBoatmobile Configuration Variables — Hermes-specific
+# Only used when agent_framework = "hermes"
+
+# =============================================================================
+# AGENT CONFIGURATION
+# =============================================================================
+
+variable "agent_name" {
+  description = "Name for the agent"
+  type        = string
+  default     = "hermes"
+}
+
+variable "docker_enabled" {
+  description = "Whether to deploy Hermes in Docker container (true) or install directly on host (false)"
+  type        = bool
+  default     = true
+}
+
+# =============================================================================
+# MODEL CONFIGURATION
+# =============================================================================
+
+variable "primary_model" {
+  description = "Primary model for inference (without venice/ prefix when using Venice API directly)"
+  type        = string
+  default     = "olafangensan-glm-4.7-flash-heretic"
+}
+
+variable "primary_model_name" {
+  description = "Human-readable name for the primary model"
+  type        = string
+  default     = "GLM 4.7 Flash Heretic"
+}
+
+variable "fallback_models" {
+  description = "List of fallback models in priority order (without venice/ prefix)"
+  type        = list(string)
+  default     = ["zai-org-glm-5"]
+}
+
+# =============================================================================
+# HERMES API CONFIGURATION
+# =============================================================================
+
+variable "venice_base_url" {
+  description = "Venice AI base URL (default: https://api.venice.ai/api/v1)"
+  type        = string
+  default     = "https://api.venice.ai/api/v1"
+}
+
+# =============================================================================
+# DISCORD — Hermes-specific
+# =============================================================================
+
+variable "discord_home_channel" {
+  description = "Discord channel ID for home channel (cron delivery, notifications)"
+  type        = string
+  default     = ""
+}
+
+variable "discord_allowed_users" {
+  description = "Comma-separated Discord user IDs allowed (DISCORD_ALLOWED_USERS)"
+  type        = string
+  default     = ""
+}
+
+variable "discord_auto_thread" {
+  description = "Auto-create threads on @mention (DISCORD_AUTO_THREAD)"
+  type        = bool
+  default     = true
+}
+
+# =============================================================================
+# GATEWAY CONFIGURATION — Hermes-specific
+# =============================================================================
+
+variable "gateway_token" {
+  description = "Gateway authentication token"
+  type        = string
+  sensitive   = true
+  default     = ""
+}
+
+variable "gateway_allowed_users" {
+  description = "Comma-separated list of allowed user IDs"
+  type        = string
+  default     = ""
+}
+
+variable "gateway_allow_all_users" {
+  description = "Allow all users without allowlist (GATEWAY_ALLOW_ALL_USERS)"
+  type        = bool
+  default     = true
+}
+
+# =============================================================================
+# TIMEZONE
+# =============================================================================
+
+variable "agent_timezone" {
+  description = "Timezone for the agent"
+  type        = string
+  default     = "UTC"
+}