fix(cli): filter self from claudemesh peers output (alpha.39)

The peers command opens its own WS to each mesh, which briefly appears
as a hostname-PID peer. Filter it out by session pubkey.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

apps/cli/package.json

@@ -1,6 +1,6 @@
 {
   "name": "claudemesh-cli",
-  "version": "1.0.0-alpha.38",
+  "version": "1.0.0-alpha.39",
   "description": "Peer mesh for Claude Code sessions — CLI + MCP server.",
   "keywords": [
     "claude-code",

apps/cli/src/commands/peers.ts

@@ -29,7 +29,9 @@ export async function runPeers(flags: PeersFlags): Promise<void> {
   for (const slug of slugs) {
     try {
       await withMesh({ meshSlug: slug }, async (client, mesh) => {
-        const peers = await client.listPeers();
+        const allPeers = await client.listPeers();
+        const selfPubkey = client.getSessionPubkey();
+        const peers = selfPubkey ? allPeers.filter((p) => p.pubkey !== selfPubkey) : allPeers;
 
         if (flags.json) {
           allJson.push({ mesh: mesh.slug, peers });