Update versioning and logging in SteamCache2

- Enhanced .goreleaser.yaml for improved build configuration, including static linking and ARM64 support.
- Updated logging in root.go to include version date during startup.
- Modified version.go to initialize and expose the build date alongside the version.
- Adjusted version command output to display both version and date for better clarity.

version/version.go

@@ -1,10 +1,16 @@
 // version/version.go
 package version
 
+import "time"
+
 var Version string
+var Date string
 
 func init() {
 	if Version == "" {
 		Version = "0.0.0-dev"
 	}
+	if Date == "" {
+		Date = time.Now().Format("2006-01-02 15:04:05")
+	}
 }