feat: Demo-Examples (Python/Rust/Go/C) mit Protokoll-Templates und Restore-Skript

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

examples/go-fibonacci/main_test.go

@@ -0,0 +1,20 @@
+package main
+
+import "testing"
+
+func TestFib(t *testing.T) {
+	cases := []struct {
+		n, want int
+	}{
+		{0, 0},
+		{1, 1},
+		{2, 1},
+		{5, 5},
+		{10, 55},
+	}
+	for _, c := range cases {
+		if got := fib(c.n); got != c.want {
+			t.Errorf("fib(%d) = %d, want %d", c.n, got, c.want)
+		}
+	}
+}