feat(contract-report) Add go-runewidth for better emoji handling

[mutilis]

- registerMessage := fmt.Sprintf("Missing from the report? Register your Egg Inc ID with %s.\n",
-  bottools.GetFormattedCommand("register"))
+ registerMessage := fmt.Sprintf("Missing from the report? %s.\n", 
+  bottools.GetFormattedCommand("register"))

• Reduce text length for display quality on desktop.
• Add go-runewidth for better emoji handling