Make Github stars dynamic and improve database init (#5000)

I extracted the init database logic into its own file. 
You can now run it with yarn database:init.
Added database entry for GitHub stars. 

Do you want me to remove the init route or is it used for something else
?

---------

Co-authored-by: Ady Beraud <a.beraud96@gmail.com>
Co-authored-by: Félix Malfait <felix.malfait@gmail.com>

packages/twenty-website/src/github-sync/contributors/search-issues-prs.tsx

@@ -0,0 +1,99 @@
+import { graphql } from '@octokit/graphql';
+
+import {
+  IssueNode,
+  PullRequestNode,
+  SearchIssuesPRsQuery,
+} from '@/github-sync/contributors/types';
+
+export async function searchIssuesPRs(
+  query: typeof graphql,
+  cursor: string | null = null,
+  isIssues = false,
+  accumulatedData: Array<PullRequestNode | IssueNode> = [],
+): Promise<Array<PullRequestNode | IssueNode>> {
+  const { search } = await query<SearchIssuesPRsQuery>(
+    `
+        query searchPullRequestsAndIssues($cursor: String) {
+          search(query: "repo:twentyhq/twenty ${
+            isIssues ? 'is:issue' : 'is:pr'
+          } updated:>2024-02-27", type: ISSUE, first: 100, after: $cursor) {
+            edges {
+              node {
+                ... on PullRequest {
+                  id
+                  title
+                  body
+                  url
+                  createdAt
+                  updatedAt
+                  closedAt
+                  mergedAt
+                  author {
+                    resourcePath
+                    login
+                    avatarUrl(size: 460)
+                    url
+                  }
+                  labels(first: 100) {
+                    nodes {
+                      id
+                      name
+                      color
+                      description
+                    }
+                  }
+                }
+                ... on Issue {
+                  id
+                  title
+                  body
+                  url
+                  createdAt
+                  updatedAt
+                  closedAt
+                  author {
+                    resourcePath
+                    login
+                    avatarUrl
+                    url
+                  }
+                  labels(first: 100) {
+                    nodes {
+                      id
+                      name
+                      color
+                      description
+                    }
+                  }
+                }
+              }
+            }
+            pageInfo {
+              hasNextPage
+              endCursor
+            }
+          }
+        }
+        `,
+    {
+      cursor,
+    },
+  );
+  const newAccumulatedData: Array<PullRequestNode | IssueNode> = [
+    ...accumulatedData,
+    ...search.edges.map(({ node }) => node),
+  ];
+  const pageInfo = search.pageInfo;
+
+  if (pageInfo.hasNextPage) {
+    return searchIssuesPRs(
+      query,
+      pageInfo.endCursor,
+      isIssues,
+      newAccumulatedData,
+    );
+  } else {
+    return newAccumulatedData;
+  }
+}