Organize scripts and add TWS plugins with HTTP timeouts

Vendor pinned T5 and T6 plugin sources under the new plugins layout. Add native HTTP deadlines, status and timing diagnostics, telemetry integration, and build/test tooling.

t6/plugins/tws-t6-gsc-utils/src/stdinc.cpp

@@ -0,0 +1,25 @@
+#include <stdinc.hpp>
+
+extern "C"
+{
+	int s_read_arc4random(void*, size_t)
+	{
+		return -1;
+	}
+
+	int s_read_getrandom(void*, size_t)
+	{
+		return -1;
+	}
+
+	int s_read_urandom(void*, size_t)
+	{
+		return -1;
+	}
+
+	int s_read_ltm_rng(void*, size_t)
+	{
+		return -1;
+	}
+}
+