refactor: store version in constants

internal/assets/assets.go

@@ -8,8 +8,3 @@ import (
 //
 //go:embed dist
 var Assets embed.FS
-
-// Version file
-//
-//go:embed version
-var Version string

internal/constants/constants.go

@@ -16,3 +16,8 @@ type Claims struct {
 	PreferredUsername string   `json:"preferred_username"`
 	Groups            []string `json:"groups"`
 }
+
+// Version information
+var Version = "development"
+var CommitHash = "n/a"
+var BuildTimestamp = "n/a"