feat: github adapter

internal/core/service/issue_manager.go

@@ -6,6 +6,7 @@ import (
 	"log/slog"
 	"path/filepath"
 	"regexp"
+	"slices"
 	"strings"
 	"time"
 
@@ -72,6 +73,10 @@ func (m *IssueManager) GetUserProjects(ctx context.Context, user *model.User) ([
 			return nil, errors.WithStack(err)
 		}
 
+		slices.SortFunc(refreshedProjects, func(p1 *model.Project, p2 *model.Project) int {
+			return strings.Compare(p1.Name, p2.Name)
+		})
+
 		m.projectCache.Set(cacheKey, refreshedProjects, 0)
 
 		projects = refreshedProjects