Moved around more code. Implemented more sqlc. Added support to generate swagger.

Added support for profiling. Removed the pkg module altogether.
Everything except old sync is now using code generated by sqlc.

internal/backend/index.go

@@ -1,18 +1,23 @@
 package backend
 
 import (
-	"music-server/pkg/db"
-	"music-server/pkg/models"
+	"music-server/internal/db"
 )
 
 func TestDB() {
 	db.Testf()
 }
 
-func GetVersionHistory() models.VersionData {
-	data := models.VersionData{Version: "3.2",
+type VersionData struct {
+	Version   string        `json:"version" example:"1.0.0"`
+	Changelog string        `json:"changelog" example:"account name"`
+	History   []VersionData `json:"history"`
+}
+
+func GetVersionHistory() VersionData {
+	data := VersionData{Version: "3.2",
 		Changelog: "Upgraded Go version and the version of all dependencies. Fixed som more bugs.",
-		History: []models.VersionData{
+		History: []VersionData{
 			{
 				Version:   "3.1",
 				Changelog: "Fixed some bugs with songs not found made the application crash. Now checking if song exists and if not, remove song from DB and find another one. Frontend is now decoupled from the backend.",