feat: Introduce rule configuration from the status dashboard, allowing storedDuration editing for the water button rule and improving its timer handling.

rule_engine.js

@@ -218,6 +218,17 @@ export async function getRulesStatus() {
     return statuses;
 }
 
+/**
+ * Set config on a specific rule
+ */
+export function setRuleConfig(ruleName, key, value) {
+    const rule = rules.find(r => r._filename === ruleName);
+    if (rule && typeof rule.setConfig === 'function') {
+        return rule.setConfig(key, value);
+    }
+    return false;
+}
+
 /**
  * Watch rules directory for changes and auto-reload
  */