fix(catalog-backend-module-github): decreases number of teams fetched in graphql at a time

Signed-off-by: Jonathan Nagayoshi <jonathan@nagayoshi.com.br>

.changeset/nice-carrots-dream.md

@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-catalog-backend-module-github': patch
+---
+
+Decreased number of teams fetched by GraphQL Query responsible for fetching Teams and Members in organization, due to timeouts when running against big organizations

plugins/catalog-backend-module-github/src/lib/github.ts

@@ -193,7 +193,7 @@ export async function getOrganizationTeams(
   const query = `
     query teams($org: String!, $cursor: String) {
       organization(login: $org) {
-        teams(first: 100, after: $cursor) {
+        teams(first: 50, after: $cursor) {
           pageInfo { hasNextPage, endCursor }
           nodes {
             slug