updates ListProjects to leverage google/go-github APIs for projects retrieval

Author: stephenotalora

pkg/github/projects.go

@@ -67,31 +67,33 @@ func ListProjects(getClient GetClientFn, t translations.TranslationHelperFunc) (
 				return mcp.NewToolResultError(err.Error()), nil
 			}
 
-			var url string
-			if ownerType == "org" {
-				url = fmt.Sprintf("orgs/%s/projectsV2", owner)
-			} else {
-				url = fmt.Sprintf("users/%s/projectsV2", owner)
-			}
 			projects := []github.ProjectV2{}
 			minimalProjects := []MinimalProject{}
 
-			opts := listProjectsOptions{
-				paginationOptions:  paginationOptions{PerPage: perPage},
-				filterQueryOptions: filterQueryOptions{Query: queryStr},
+			opts := github.ListProjectsOptions{
+				ListProjectsPaginationOptions: github.ListProjectsPaginationOptions{PerPage: perPage},
+				Query:                         queryStr,
 			}
 
-			url, err = addOptions(url, opts)
-			if err != nil {
-				return nil, fmt.Errorf("failed to add options to request: %w", err)
-			}
+			resp, err := func() (*github.Response, error) {
+				var projectsData []*github.ProjectV2
+				var response *github.Response
+				var err error
 
-			httpRequest, err := client.NewRequest("GET", url, nil)
-			if err != nil {
-				return nil, fmt.Errorf("failed to create request: %w", err)
-			}
+				if ownerType == "org" {
+					projectsData, response, err = client.Projects.ListProjectsForOrg(ctx, owner, &opts)
+				} else {
+					projectsData, response, err = client.Projects.ListProjectsForUser(ctx, owner, &opts)
+				}
+
+				if err == nil && projectsData != nil {
+					for _, p := range projectsData {
+						projects = append(projects, *p)
+					}
+				}
+				return response, err
+			}()
 
-			resp, err := client.Do(ctx, httpRequest, &projects)
 			if err != nil {
 				return ghErrors.NewGitHubAPIErrorResponse(ctx,
 					"failed to list projects",