Merge branch 'main' into v2

* main:
  fix(syncthing): ensure both config and data dirs exist at startup (fixes #10126) (#10127)
  fix(versioner): fix perms of created folders (fixes #9626) (#10105)
  refactor: use slices.Contains to simplify code (#10121)

cmd/syncthing/main.go

@@ -295,10 +295,12 @@ func (c *serveCmd) Run() error {
 		}
 	}
 
-	// Ensure that our home directory exists.
-	if err := syncthing.EnsureDir(locations.GetBaseDir(locations.ConfigBaseDir), 0o700); err != nil {
-		l.Warnln("Failure on home directory:", err)
-		os.Exit(svcutil.ExitError.AsInt())
+	// Ensure that our config and data directories exist.
+	for _, loc := range []locations.BaseDirEnum{locations.ConfigBaseDir, locations.DataBaseDir} {
+		if err := syncthing.EnsureDir(locations.GetBaseDir(loc), 0o700); err != nil {
+			l.Warnln("Failed to ensure directory exists:", err)
+			os.Exit(svcutil.ExitError.AsInt())
+		}
 	}
 
 	if c.InternalInnerProcess {