refactor: centralize channel ingress access

scripts/lib/plugin-sdk-entrypoints.json

@@ -131,6 +131,7 @@
   "account-resolution",
   "account-resolution-runtime",
   "agent-config-primitives",
+  "access-groups",
   "allow-from",
   "allowlist-config-edit",
   "browser-config",
@@ -177,6 +178,8 @@
   "channel-location",
   "channel-mention-gating",
   "channel-lifecycle",
+  "channel-ingress",
+  "channel-ingress-runtime",
   "channel-message",
   "channel-message-runtime",
   "channel-pairing",