Method reopenIssueOnUnpublish

packages/decap-cms-backend-github/src/API.ts:1830–1855

* Reopen the notes issue when an entry is unpublished

(collectionName: string, slug: string)

   * Reopen the notes issue when an entry is unpublished
   */
  async reopenIssueOnUnpublish(collectionName: string, slug: string): Promise<void> {
    try {
      const searchQuery = `repo:${this.repo} label:${API.NOTES_LABEL} "${collectionName}/${slug}" in:body`;
      const searchResponse = await this.request('/search/issues', {
        params: { q: searchQuery },
      });

      if (searchResponse.items && searchResponse.items.length > 0) {
        const issue = searchResponse.items[0];
        // Remove 'entry-published' or 'entry-deleted' labels and reopen
        const updatedLabels = (issue.labels || [])
          .map((l: { name: string }) => l.name)
          .filter((name: string) => name !== 'entry-published' && name !== 'entry-deleted');

        await this.request(`${this.repoURL}/issues/${issue.number}`, {
          method: 'PATCH',
          body: JSON.stringify({
            state: 'open',
            labels: updatedLabels,
          }),
        });
      }
    } catch (error) {
      console.warn('Failed to reopen notes issue on unpublish:', error);
    }
  }

  /**
   * Get all notes for an entry