feat(phase701): ban registry CSV and automod rule export mesh parity (v0.8.676)

Add signed ban registry CSV mesh (RPC 120) and automod rule export CSV (RPC 121)
with ban-csv-ui, platform ban-csv-mixin, delivery-receipts store, guild gossip,
ui-flow IPC, agentctl journeys, and test:ci-phase701 regression chain.

index.js

@@ -562,6 +562,12 @@ class PearcordGuild extends EventEmitter {
     if (method === RPC.MODERATION_TIMEOUT_EXPORT_CSV_SYNC) {
       this.emit('moderation-timeout-export-csv-sync', payload)
     }
+    if (method === RPC.BAN_REGISTRY_CSV_SYNC) {
+      this.emit('ban-registry-csv-sync', payload)
+    }
+    if (method === RPC.AUTOMOD_RULE_EXPORT_CSV_SYNC) {
+      this.emit('automod-rule-export-csv-sync', payload)
+    }
     if (method === RPC.MESSAGE_SEARCH_REQUEST) {
       this.emit('message-search-request', payload)
     }
@@ -842,6 +848,14 @@ class PearcordGuild extends EventEmitter {
       this.emit('moderation-timeout-export-csv-sync', payload)
       return
     }
+    if (method === RPC.BAN_REGISTRY_CSV_SYNC) {
+      this.emit('ban-registry-csv-sync', payload)
+      return
+    }
+    if (method === RPC.AUTOMOD_RULE_EXPORT_CSV_SYNC) {
+      this.emit('automod-rule-export-csv-sync', payload)
+      return
+    }
     if (method === RPC.AUDIT_EXPORT_ARCHIVE) {
       this.emit('audit-export-archive', payload)
       return
@@ -1179,6 +1193,14 @@ class PearcordGuild extends EventEmitter {
     broadcastGossip(this, RPC.MODERATION_TIMEOUT_EXPORT_CSV_SYNC, payload)
   }
 
+  gossipBanRegistryCsvSync (payload) {
+    broadcastGossip(this, RPC.BAN_REGISTRY_CSV_SYNC, payload)
+  }
+
+  gossipAutomodRuleExportCsvSync (payload) {
+    broadcastGossip(this, RPC.AUTOMOD_RULE_EXPORT_CSV_SYNC, payload)
+  }
+
   gossipAuditExportArchive (payload) {
     broadcastGossip(this, RPC.AUDIT_EXPORT_ARCHIVE, payload)
   }