fix: include tzdata for golang timezone (#626)

* fix: include tzdata for timezone

* fix: fallback to UTC if failed to parse user timezone

* fix: set loc tz to UTC

Author: tybalex

microsoft365/outlook/calendar/main.go

@@ -7,6 +7,7 @@ import (
 	"strconv"
 	"strings"
 	"time"
+	_ "time/tzdata"
 
 	"github.com/obot-platform/tools/microsoft365/outlook/calendar/pkg/commands"
 	"github.com/obot-platform/tools/microsoft365/outlook/calendar/pkg/graph"
@@ -33,8 +34,9 @@ func main() {
 		}
 		loc, err := time.LoadLocation(timezone)
 		if err != nil {
-			fmt.Println("Error loading location: %s. Error: %s", timezone, err)
-			os.Exit(1)
+			fmt.Printf("Error loading user timezone: %s. Error: %v. Falling back to UTC.\n", timezone, err)
+			timezone = "UTC"
+			loc = time.UTC // Use UTC location after error
 		}
 		now := time.Now().In(loc)
 		start := time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, loc)

microsoft365/outlook/calendar/pkg/printers/events.go

@@ -11,6 +11,7 @@ import (
 	"os"
 	"strings"
 	"time"
+	_ "time/tzdata"
 )
 
 func EventToString(ctx context.Context, client *msgraphsdkgo.GraphServiceClient, calendar graph.CalendarInfo, event models.Eventable) string {