port-map: mark 28 verified units already in port/ as PORTED

The network stream phases, AccountConnector, NetStream/NetDevice/
NetAddress, EterPack*, lzo/tea/cipher/Timer and friends were copied in
2V1/2A but never marked. port_copy diff: 23 exact mechanical copies,
5 with // PORT: edits only; no platform stand-ins. Logic layer 67.9%.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

audit/port-map/EterBase/Random.cpp.json

@@ -0,0 +1,32 @@
+{
+  "reference": "EterBase/Random.cpp",
+  "reference_sha256": "09432c7b72f58868c3c4927b1afec835c33801bdf8086446277d8e9884e6ab79",
+  "priority": "P4",
+  "contracts": [],
+  "functions": {
+    "srandom": {
+      "status": "PORTED",
+      "impl": [
+        "extension/src/port/EterBase/Random.cpp:srandom"
+      ]
+    },
+    "random": {
+      "status": "PORTED",
+      "impl": [
+        "extension/src/port/EterBase/Random.cpp:random"
+      ]
+    },
+    "frandom": {
+      "status": "PORTED",
+      "impl": [
+        "extension/src/port/EterBase/Random.cpp:frandom"
+      ]
+    },
+    "random_range": {
+      "status": "PORTED",
+      "impl": [
+        "extension/src/port/EterBase/Random.cpp:random_range"
+      ]
+    }
+  }
+}