Chore: Fix fetching Apps-Engine and MongoDB versions for release notes (#28129)

.houston/metadata.js

+const { execSync } = require('child_process');
+
 const getMongoVersion = async function({ version, git }) {
 	try {
-		const workflows = await git.show([`${ version }:.github/workflows/build_and_test.yml`]);
+		const workflows = await git.show([`${ version }:.github/workflows/ci.yml`]);
 
-		const mongoMatch = workflows.match(/mongodb\-version: \[([^\]]+)\]/);
+		const mongoMatch = workflows.match(/compatibleMongoVersions\\": \[([^\]]+)\]/);
 		if (!mongoMatch) {
 			return [];
 		}
@@ -38,11 +40,14 @@ const getNodeNpmVersions = async function({ version, git, request }) {
 
 const getAppsEngineVersion = async function({ version, git }) {
 	try {
-		const packageJson = await git.show([`${ version }:apps/meteor/package-lock.json`]);
-		const { dependencies } = JSON.parse(packageJson);
-		const { version: appsEngineVersion } = dependencies['@rocket.chat/apps-engine'];
+		const result = execSync('yarn why @rocket.chat/apps-engine --json');
+
+		const resultString = result.toString();
 
-		return appsEngineVersion;
+		const match = resultString.match(/"@rocket.chat\/meteor@workspace:apps\/meteor".*"@rocket\.chat\/apps\-engine@npm:([^"]+)"/);
+		if (match) {
+			return match[1];
+		}
 	} catch (e) {
 		console.error(e);
 	}