feat(platform): createGuild publicListing toggle for discovery opt-out

Phase 144 (v0.8.109): createGuild accepts publicListing (default true).
recordGuild stores listing preference; announceGuild runs only when listed.
Unlisted servers stay invite-only until enabled in server settings.

Co-authored-by: Cursor <[email protected]>

README.md

@@ -33,7 +33,7 @@ Expose a single `EventEmitter` API the UI drives over IPC (`apps/pearcord/index.
 | `register({ username, displayName })` | `_bootstrapAfterUser` |
 | `importIdentityBundle(bundle)` | Device pair restore |
 | `onboarded`, `identity`, `storagePath`, `db`, `dbPath` | Session state |
-| `listGuilds()`, `loadGuild(guildId)`, `createGuild({ name })`, `joinInvite(code)` | Guild session |
+| `listGuilds()`, `loadGuild(guildId)`, `createGuild({ name, publicListing? })`, `joinInvite(code)` | Guild session |
 
 ### Messaging & channels
 

index.js

@@ -5014,10 +5014,11 @@ class PearcordPlatform extends EventEmitter {
     this._restartArchiveHealthRefreshTimer()
   }
 
-  async createGuild ({ name }) {
+  async createGuild ({ name, publicListing = true } = {}) {
     const user = this.identity.user
     if (!user) throw new Error('register first')
     const hadGuilds = this.guilds.length
+    const listOnDiscovery = publicListing !== false
     await this._leaveMeshes()
     await this._closeDM()
     this.mode = 'guild'
@@ -5032,7 +5033,7 @@ class PearcordPlatform extends EventEmitter {
     const text = result.channels.find((c) => c.type === 'text')
     if (text) this.selectChannel(text.id)
     this.guilds = await this.listGuilds()
-    await this.discovery?.recordGuild(result.guild).catch(() => {})
+    await this.discovery?.recordGuild(result.guild, { publicListing: listOnDiscovery }).catch(() => {})
     if (this.slashCommands) {
       const builtins = await this.slashCommands.ensureBuiltins()
       for (const row of builtins) {
@@ -5055,10 +5056,12 @@ class PearcordPlatform extends EventEmitter {
       }
     }
     const inv = await this.createInvite().catch(() => null)
-    await this.discovery?.announceGuild(result.guild, {
-      inviteCode: inv?.shareCode || inv?.code || null,
-      memberCount: 1
-    }).catch(() => {})
+    if (listOnDiscovery) {
+      await this.discovery?.announceGuild(result.guild, {
+        inviteCode: inv?.shareCode || inv?.code || null,
+        memberCount: 1
+      }).catch(() => {})
+    }
     const isFirstGuild = hadGuilds === 0 && this.guilds.length === 1
     if (isFirstGuild && this.userSettings) {
       const prefs = await this.userSettings.getPrefs()