feat: Waku v2 bridge

Issue #12610

vendor/github.com/pbnjay/memory/doc.go

@@ -0,0 +1,24 @@
+// Package memory provides a single method reporting total system memory
+// accessible to the kernel.
+package memory
+
+// TotalMemory returns the total accessible system memory in bytes.
+//
+// The total accessible memory is installed physical memory size minus reserved
+// areas for the kernel and hardware, if such reservations are reported by
+// the operating system.
+//
+// If accessible memory size could not be determined, then 0 is returned.
+func TotalMemory() uint64 {
+	return sysTotalMemory()
+}
+
+// FreeMemory returns the total free system memory in bytes.
+//
+// The total free memory is installed physical memory size minus reserved
+// areas for other applications running on the same system.
+//
+// If free memory size could not be determined, then 0 is returned.
+func FreeMemory() uint64 {
+	return sysFreeMemory()
+}