fix: update sipgo to v0.28.0

Author: emiago

go.mod

@@ -3,7 +3,7 @@ module github.com/emiago/diago
 go 1.22.4
 
 require (
-	github.com/emiago/sipgo v0.27.2-0.20241230125302-1623ff2fdc47
+	github.com/emiago/sipgo v0.28.0
 	github.com/go-audio/riff v1.0.0
 	github.com/go-audio/wav v1.1.0
 	github.com/icholy/digest v0.1.22

go.sum

@@ -15,6 +15,8 @@ github.com/emiago/sipgo v0.26.1 h1:/NF83hPDzb1b4y7t3qS2hnXZ9AItU0F0xRFQq+5f2k8=
 github.com/emiago/sipgo v0.26.1/go.mod h1:ZQ/tl5t+3assyOjiKw/AInPkcawBJ2Or+d5buztOZsc=
 github.com/emiago/sipgo v0.27.2-0.20241230125302-1623ff2fdc47 h1:+YYT9dHTnJD+t1tFEBNblKlH7nhQDi7W5BVgdHNhSQg=
 github.com/emiago/sipgo v0.27.2-0.20241230125302-1623ff2fdc47/go.mod h1:ZQ/tl5t+3assyOjiKw/AInPkcawBJ2Or+d5buztOZsc=
+github.com/emiago/sipgo v0.28.0 h1:wW9W+p89ldLbKOhXhj9BHo6U39vuWdUc0WVZ+E3rk6Y=
+github.com/emiago/sipgo v0.28.0/go.mod h1:ZQ/tl5t+3assyOjiKw/AInPkcawBJ2Or+d5buztOZsc=
 github.com/go-audio/audio v1.0.0 h1:zS9vebldgbQqktK4H0lUqWrG8P0NxCJVqcj7ZpNnwd4=
 github.com/go-audio/audio v1.0.0/go.mod h1:6uAu0+H2lHkwdGsAY+j2wHPNPpPoeg5AaEFh9FlA+Zs=
 github.com/go-audio/riff v1.0.0 h1:d8iCGbDvox9BfLagY94fBynxSPHO80LmZCaOsmKxokA=