chore: gitignore runtime caches and large files

.gitignore

@@ -35,3 +35,21 @@ coverage/
 # TypeScript incremental
 *.tsbuildinfo
 ecosystem.config.js
+
+# Runtime caches (large binary data — not suitable for git)
+.roa-cache.json
+.ripe-stat-cache.json
+.pdb-source-cache.json
+.pdb-org-cache.json
+visitors.json
+feedback.json
+hijack-subs.json
+audit/reports/
+audit/__pycache__/
+audit/asn_registry.json
+audit/latest_report.txt
+backups/
+public/index.html.bak
+public/lia.html
+server.js.bak*
+server.js.pre-*

feedback.json

@@ -1,72 +0,0 @@
-[
-  {
-    "id": "1774898220422-rvnhx",
-    "timestamp": "2026-03-30T19:17:00.422Z",
-    "category": "General",
-    "message": "super system",
-    "name": "rene",
-    "asn": "199121",
-    "ip": "2001:9e8:f1b:9f00:d887:294:313b:9c36",
-    "ua": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36"
-  },
-  {
-    "id": "1775040555744-s9j9e",
-    "timestamp": "2026-04-01T10:49:15.744Z",
-    "category": "Bug Report",
-    "message": "Link to Github is 404",
-    "name": "boggits",
-    "asn": null,
-    "ip": "2a02:c7e:27f0:ed00:b1cf:6df7:778b:e39e",
-    "ua": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36"
-  },
-  {
-    "id": "1775040599910-boa1u",
-    "timestamp": "2026-04-01T10:49:59.910Z",
-    "category": "Design Feedback",
-    "message": "Yesterdays design was much nicer",
-    "name": "boggits",
-    "asn": "8468",
-    "ip": "2a02:c7e:27f0:ed00:b1cf:6df7:778b:e39e",
-    "ua": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36"
-  },
-  {
-    "id": "1775071498890-9kgqc",
-    "timestamp": "2026-04-01T19:24:58.890Z",
-    "category": "Bug Report",
-    "message": "what is this?",
-    "name": "Anonymous",
-    "asn": null,
-    "ip": "178.150.155.126",
-    "ua": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/142.0.0.0 Safari/537.36"
-  },
-  {
-    "id": "1775071544103-n2of1",
-    "timestamp": "2026-04-01T19:25:44.104Z",
-    "category": "General",
-    "message": "dsfsdf",
-    "name": "sfsdf",
-    "asn": null,
-    "ip": "178.150.155.126",
-    "ua": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/142.0.0.0 Safari/537.36"
-  },
-  {
-    "id": "1775075188335-683gm",
-    "timestamp": "2026-04-01T20:26:28.335Z",
-    "category": "General",
-    "message": "alles cool dies ist ein test",
-    "name": "Anonymous",
-    "asn": "199121",
-    "ip": "2001:9e8:f39:a200:593b:fcc4:2cb1:6678",
-    "ua": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36"
-  },
-  {
-    "id": "1775076357112-yzxzf",
-    "timestamp": "2026-04-01T20:45:57.112Z",
-    "category": "Bug Report",
-    "message": "Test email from PeerCortex setup - please ignore",
-    "name": "Rene Test",
-    "asn": "12345",
-    "ip": "127.0.0.1",
-    "ua": ""
-  }
-]

hijack-subs.json

@@ -1,11 +0,0 @@
-[
-  {
-    "asn": "199121",
-    "email": "",
-    "prefixes": [
-      "2001:67c:7a4::/48",
-      "91.244.180.0/24"
-    ],
-    "subscribed": "2026-04-01T21:04:03.235Z"
-  }
-]