feat: Add intelligent auto-router and enhanced integrations

- Add intelligent-router.sh hook for automatic agent routing
- Add AUTO-TRIGGER-SUMMARY.md documentation
- Add FINAL-INTEGRATION-SUMMARY.md documentation
- Complete Prometheus integration (6 commands + 4 tools)
- Complete Dexto integration (12 commands + 5 tools)
- Enhanced Ralph with access to all agents
- Fix /clawd command (removed disable-model-invocation)
- Update hooks.json to v5 with intelligent routing
- 291 total skills now available
- All 21 commands with automatic routing

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

dexto/packages/core/src/utils/defer.ts

@@ -0,0 +1,81 @@
+/**
+ * TC39 Explicit Resource Management pattern.
+ * Similar to Go's `defer`, Python's `with`, C#'s `using`.
+ *
+ * Benefits:
+ * - Can't forget cleanup (automatic on scope exit)
+ * - Works with early returns, throws, aborts
+ * - Multiple defers execute in LIFO order
+ * - Cleaner than try/finally chains
+ *
+ * @see https://github.com/tc39/proposal-explicit-resource-management
+ */
+
+/**
+ * Type for cleanup functions - can be sync or async.
+ */
+export type CleanupFunction = () => void | Promise<void>;
+
+/**
+ * Return type for defer() - implements both Disposable and AsyncDisposable.
+ */
+export interface DeferredCleanup extends Disposable, AsyncDisposable {
+    [Symbol.dispose]: () => void;
+    [Symbol.asyncDispose]: () => Promise<void>;
+}
+
+/**
+ * Creates a deferred cleanup resource.
+ *
+ * When used with the `using` keyword, the cleanup function is automatically
+ * called when the enclosing scope exits - whether normally, via return,
+ * or via thrown exception.
+ *
+ * @param cleanupFn - The function to call on cleanup. Can be sync or async.
+ * @returns A disposable resource for use with `using` keyword
+ *
+ * @example Synchronous cleanup
+ * ```typescript
+ * function processData(): void {
+ *   using _ = defer(() => console.log('cleanup'));
+ *   // ... work ...
+ *   // 'cleanup' is logged when scope exits
+ * }
+ * ```
+ *
+ * @example Async cleanup with await using
+ * ```typescript
+ * async function execute(): Promise<void> {
+ *   await using _ = defer(async () => {
+ *     await closeConnection();
+ *   });
+ *   // ... work ...
+ * }
+ * ```
+ *
+ * @example Multiple defers (LIFO order)
+ * ```typescript
+ * function example(): void {
+ *   using a = defer(() => console.log('first'));
+ *   using b = defer(() => console.log('second'));
+ *   // Logs: 'second' then 'first' (LIFO)
+ * }
+ * ```
+ */
+export function defer(cleanupFn: CleanupFunction): DeferredCleanup {
+    return {
+        [Symbol.dispose](): void {
+            const result = cleanupFn();
+            // If cleanup returns a promise in sync context, fire-and-forget with error logging
+            if (result instanceof Promise) {
+                result.catch((err) => {
+                    console.error('Deferred async cleanup failed (used sync dispose):', err);
+                });
+            }
+        },
+
+        [Symbol.asyncDispose](): Promise<void> {
+            return Promise.resolve(cleanupFn());
+        },
+    };
+}