Restructure go project (#2356)

* Move main to cmd
* Move api to internal
* Move logger and manager to internal
* Move shell hiding code to separate package
* Decouple job from desktop and utils
* Decouple session from config
* Move static into internal
* Decouple config from dlna
* Move desktop to internal
* Move dlna to internal
* Decouple remaining packages from config
* Move config into internal
* Move jsonschema and paths to models
* Make ffmpeg functions private
* Move file utility methods into fsutil package
* Move symwalk into fsutil
* Move single-use util functions into client package
* Move slice functions to separate packages
* Add env var to suppress windowsgui arg
* Move hash functions into separate package
* Move identify to internal
* Move autotag to internal
* Touch UI when generating backend

pkg/models/jsonschema/utils.go

@@ -0,0 +1,35 @@
+package jsonschema
+
+import (
+	"bytes"
+	"os"
+
+	jsoniter "github.com/json-iterator/go"
+)
+
+func CompareJSON(a interface{}, b interface{}) bool {
+	aBuf, _ := encode(a)
+	bBuf, _ := encode(b)
+	return bytes.Equal(aBuf, bBuf)
+}
+
+func marshalToFile(filePath string, j interface{}) error {
+	data, err := encode(j)
+	if err != nil {
+		return err
+	}
+	return os.WriteFile(filePath, data, 0644)
+}
+
+func encode(j interface{}) ([]byte, error) {
+	buffer := &bytes.Buffer{}
+	var json = jsoniter.ConfigCompatibleWithStandardLibrary
+	encoder := json.NewEncoder(buffer)
+	encoder.SetEscapeHTML(false)
+	encoder.SetIndent("", "  ")
+	if err := encoder.Encode(j); err != nil {
+		return nil, err
+	}
+	// Strip the newline at the end of the file
+	return bytes.TrimRight(buffer.Bytes(), "\n"), nil
+}