feat(API-11): Route API calls through AgilitonAPI gateway

Add gateway-first pattern: when AGILITON_API_KEY is set, route all
external API calls through the gateway with X-API-Key auth. Falls back
to direct API access when gateway is unavailable.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

node_modules/@modelcontextprotocol/sdk/dist/cjs/experimental/tasks/interfaces.js

@@ -0,0 +1,19 @@
+"use strict";
+/**
+ * Experimental task interfaces for MCP SDK.
+ * WARNING: These APIs are experimental and may change without notice.
+ */
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.isTerminal = isTerminal;
+/**
+ * Checks if a task status represents a terminal state.
+ * Terminal states are those where the task has finished and will not change.
+ *
+ * @param status - The task status to check
+ * @returns True if the status is terminal (completed, failed, or cancelled)
+ * @experimental
+ */
+function isTerminal(status) {
+    return status === 'completed' || status === 'failed' || status === 'cancelled';
+}
+//# sourceMappingURL=interfaces.js.map