Add GetFFplayVersion method to retrieve FFplay version details

Extended `FFplayContract` with `GetVersion` to fetch FFplay version. Implemented version extraction in `utilities` and `ffplay` to support version retrieval functionality.

internal/ffmpeg/utilities.go

@@ -34,6 +34,7 @@ type UtilitiesContract interface {
 	ChangeFFprobe(path string) error
 
 	GetFFplay() (FFplayContract, error)
+	GetFFplayVersion() string
 	GetFFplayPath() string
 	ChangeFFplay(path string) error
 }
@@ -182,6 +183,19 @@ func (u *utilities) GetFFplay() (FFplayContract, error) {
 	return u.ffplay, nil
 }
 
+func (u *utilities) GetFFplayVersion() string {
+	ffplayService, err := u.GetFFplay()
+	if err != nil {
+		return lang.L("errorFFplayVersion")
+	}
+
+	ffplayVersion, err := ffplayService.GetVersion()
+	if err != nil {
+		return lang.L("errorFFplayVersion")
+	}
+	return ffplayVersion
+}
+
 func (u *utilities) GetFFplayPath() string {
 	ffplayService, err := u.GetFFplay()
 	if err != nil {