feat(ui): UI updates (Theming support, action fix)

- theming support kopia/htmlui#150
- actions fix kopia/htmlui#163

go.mod

@@ -28,7 +28,7 @@ require (
 	github.com/klauspost/compress v1.16.5
 	github.com/klauspost/pgzip v1.2.6
 	github.com/klauspost/reedsolomon v1.11.8
-	github.com/kopia/htmluibuild v0.0.0-20230605144737-e386b860759d
+	github.com/kopia/htmluibuild v0.0.0-20230714030926-ff7ed652d883
 	github.com/kylelemons/godebug v1.1.0
 	github.com/mattn/go-colorable v0.1.13
 	github.com/minio/minio-go/v7 v7.0.59

go.sum

@@ -200,6 +200,8 @@ github.com/klauspost/reedsolomon v1.11.8 h1:s8RpUW5TK4hjr+djiOpbZJB4ksx+TdYbRH7v
 github.com/klauspost/reedsolomon v1.11.8/go.mod h1:4bXRN+cVzMdml6ti7qLouuYi32KHJ5MGv0Qd8a47h6A=
 github.com/kopia/htmluibuild v0.0.0-20230605144737-e386b860759d h1:qvV3TN5X/RsgmckkxsKh9P7Vtf9GYy6vOPzQY1SY4qM=
 github.com/kopia/htmluibuild v0.0.0-20230605144737-e386b860759d/go.mod h1:eWer4rx9P8lJo2eKc+Q7AZ1dE1x1hJNdkbDFPzMu1Hw=
+github.com/kopia/htmluibuild v0.0.0-20230714030926-ff7ed652d883 h1:LX3CQvH12mNYXt+rBUqxwbwAieb9QmDrMXjKVAuMxvQ=
+github.com/kopia/htmluibuild v0.0.0-20230714030926-ff7ed652d883/go.mod h1:eWer4rx9P8lJo2eKc+Q7AZ1dE1x1hJNdkbDFPzMu1Hw=
 github.com/kr/fs v0.1.0 h1:Jskdu9ieNAYnjxsi0LbQp1ulIKZV1LAFgK1tWhpZgl8=
 github.com/kr/fs v0.1.0/go.mod h1:FFnZGqtBN9Gxj7eW1uZ42v5BccTP0vu6NEaFoC2HwRg=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=

internal/server/server.go

@@ -756,6 +756,7 @@ func (s *Server) isKnownUIRoute(path string) bool {
 	return strings.HasPrefix(path, "/snapshots") ||
 		strings.HasPrefix(path, "/policies") ||
 		strings.HasPrefix(path, "/tasks") ||
+		strings.HasPrefix(path, "/preferences") ||
 		strings.HasPrefix(path, "/repo")
 }