Switch remote deploy to vendored source builds

Move remote deployment to a vendored source bundle built on the target host via Docker so redeploys no longer require local cross-compilation or host Go installation.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

vendor/github.com/wailsapp/wails/v2/pkg/logger/default.go

@@ -0,0 +1,49 @@
+package logger
+
+import (
+	"os"
+)
+
+// DefaultLogger is a utility to log messages to a number of destinations
+type DefaultLogger struct{}
+
+// NewDefaultLogger creates a new Logger.
+func NewDefaultLogger() Logger {
+	return &DefaultLogger{}
+}
+
+// Print works like Sprintf.
+func (l *DefaultLogger) Print(message string) {
+	println(message)
+}
+
+// Trace level logging. Works like Sprintf.
+func (l *DefaultLogger) Trace(message string) {
+	println("TRA | " + message)
+}
+
+// Debug level logging. Works like Sprintf.
+func (l *DefaultLogger) Debug(message string) {
+	println("DEB | " + message)
+}
+
+// Info level logging. Works like Sprintf.
+func (l *DefaultLogger) Info(message string) {
+	println("INF | " + message)
+}
+
+// Warning level logging. Works like Sprintf.
+func (l *DefaultLogger) Warning(message string) {
+	println("WAR | " + message)
+}
+
+// Error level logging. Works like Sprintf.
+func (l *DefaultLogger) Error(message string) {
+	println("ERR | " + message)
+}
+
+// Fatal level logging. Works like Sprintf.
+func (l *DefaultLogger) Fatal(message string) {
+	println("FAT | " + message)
+	os.Exit(1)
+}