Bump golang.org/x/crypto

Bumps the go_modules group with 1 update in the /backend/go-app directory: [golang.org/x/crypto](https://github.com/golang/crypto).


Updates `golang.org/x/crypto` from 0.38.0 to 0.39.0
- [Commits](https://github.com/golang/crypto/compare/v0.38.0...v0.39.0)

---
updated-dependencies:
- dependency-name: golang.org/x/crypto
  dependency-version: 0.39.0
  dependency-type: direct:production
  dependency-group: go_modules
...

Signed-off-by: dependabot[bot] <support@github.com>

backend/go-app/go.mod

@@ -24,7 +24,7 @@ require (
 	github.com/h2non/filetype v1.1.3
 	github.com/satori/go.uuid v1.2.0
 	github.com/shuffle/shuffle-shared v0.8.84
-	golang.org/x/crypto v0.38.0
+	golang.org/x/crypto v0.39.0
 	google.golang.org/api v0.236.0
 	google.golang.org/grpc v1.72.2
 	gopkg.in/yaml.v3 v3.0.1
@@ -144,10 +144,10 @@ require (
 	go4.org v0.0.0-20230225012048-214862532bf5 // indirect
 	golang.org/x/net v0.40.0 // indirect
 	golang.org/x/oauth2 v0.30.0 // indirect
-	golang.org/x/sync v0.14.0 // indirect
+	golang.org/x/sync v0.15.0 // indirect
 	golang.org/x/sys v0.33.0 // indirect
 	golang.org/x/term v0.32.0 // indirect
-	golang.org/x/text v0.25.0 // indirect
+	golang.org/x/text v0.26.0 // indirect
 	golang.org/x/time v0.11.0 // indirect
 	google.golang.org/appengine v1.6.8 // indirect
 	google.golang.org/genproto v0.0.0-20250505200425-f936aa4a68b2 // indirect