fix: whitespace being trimmed in canned repsonse

- refactor: conversations store.
- feat: Show conversation subject on top of conversation messages list
- feat: adds shadow to panels
- update: schema.sql adds insert statements for priority / status
- fix: trim canned response content to 100 chars.
- revert: rename team conversations tab to unassigned.

cmd/main.go

@@ -78,6 +78,7 @@ func main() {
 	// Installer.
 	if ko.Bool("install") {
 		install(db, fs)
+		setSystemUserPass(db)
 		os.Exit(0)
 	}