refactor(plugin): read config via api.pluginConfig and api.config

- Mirror dirigent plugin registration pattern
- Read base config from api.pluginConfig
- Read live config from api.config.plugins.entries.harborforge-monitor.config
- Support gateway_start/gateway_stop lifecycle only
- Compile nested plugin/core files

plugin/core/live-config.ts

@@ -0,0 +1,39 @@
+export interface HarborForgeMonitorConfig {
+  enabled?: boolean;
+  backendUrl?: string;
+  identifier?: string;
+  apiKey?: string;
+  reportIntervalSec?: number;
+  httpFallbackIntervalSec?: number;
+  logLevel?: 'debug' | 'info' | 'warn' | 'error';
+}
+
+interface OpenClawPluginApiLike {
+  config?: Record<string, unknown>;
+}
+
+export function getLivePluginConfig(
+  api: OpenClawPluginApiLike,
+  fallback: HarborForgeMonitorConfig
+): HarborForgeMonitorConfig {
+  const root = (api.config as Record<string, unknown>) || {};
+  const plugins = (root.plugins as Record<string, unknown>) || {};
+  const entries = (plugins.entries as Record<string, unknown>) || {};
+  const entry = (entries['harborforge-monitor'] as Record<string, unknown>) || {};
+  const cfg = (entry.config as Record<string, unknown>) || {};
+
+  if (Object.keys(cfg).length > 0 || Object.keys(entry).length > 0) {
+    return {
+      ...fallback,
+      ...cfg,
+      enabled:
+        typeof cfg.enabled === 'boolean'
+          ? cfg.enabled
+          : typeof entry.enabled === 'boolean'
+            ? entry.enabled
+            : fallback.enabled,
+    } as HarborForgeMonitorConfig;
+  }
+
+  return fallback;
+}