change endpoint to store cloudevent in events table

db/migrations/20240913021038_events.sql

@@ -0,0 +1,21 @@
+-- +goose Up
+-- +goose StatementBegin
+CREATE TABLE IF NOT EXISTS "Events" (
+	"Eid"	INTEGER PRIMARY KEY AUTOINCREMENT,
+    "CloudId" TEXT NOT NULL,    
+    "Source" TEXT NOT NULL,
+    "EventTime" INTEGER,
+    "ChainId" TEXT NOT NULL,
+    "VmId" TEXT,
+    "EventKey" TEXT,
+	"Datacenter"	TEXT,
+	"ComputeResource"	TEXT,
+    "UserName" TEXT,
+    "Processed" INTEGER NOT NULL DEFAULT 0
+);
+-- +goose StatementEnd
+
+-- +goose Down
+-- +goose StatementBegin
+DROP TABLE "Events";
+-- +goose StatementEnd