Allow clearing the clipboard instantly; improve code sharing between platforms; facilitate GUI/TUI client development regarding the clipboard

core/launchClipClearProcessGUIGeneric.go

@@ -0,0 +1,9 @@
+//go:build (windows || darwin || android || termux || wsl) && returnOnExit
+
+package core
+
+// launchClipClearProcess launches the automated clipboard clearing process.
+// For interactive GUI/TUI implementations, the clipboard clearing process is launched as a goroutine.
+func launchClipClearProcess(copySubject string) {
+	go clipClearProcess(copySubject)
+}