Traefik v3.7.17 (GHSA-xv5x-242w-7hf7); R-1347 a restore forgets the update-held flag; R-1348 a failed put-back at start-up mails; R-1339, R-1351, R-1323 truthful start-up lines and one lock over FileBrowser's compose. Commit only.

controller/internal/stacks/manager.go

@@ -294,7 +294,12 @@ type Manager struct {
 	fbStarted   func() string
 	fbProbedRun string
 	// fbNetOnFn / fbNetConnectFn replace the docker network reads and connects of the R-1126 gate in tests.
-	fbNetOnFn      func(container, network string) bool
+	fbNetOnFn func(container, network string) bool
+	// fbStackMu (R-1351) is the lock over `docker compose` on FileBrowser's stack: LockFileBrowserStack. fbRunningFn and
+	// fbComposeUpFn replace the docker read and the bring-up of ensureFileBrowser in tests.
+	fbStackMu      sync.Mutex
+	fbRunningFn    func() bool
+	fbComposeUpFn  func(dir string) error
 	fbNetConnectFn func(container, network string) error
 	// R-1281: the disconnect, the network create, and „is OnlyOffice linked to FileBrowser and running" — test seams.
 	fbNetDisconnectFn func(container, network string) error