fix: add protobufjs Long polyfill for native binary compilation

Bun's native compilation doesn't handle protobufjs dynamic Long loading.
Pre-initialize protobuf.util.Long before Baileys import to fix runtime error.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: plosson

src/index.ts

@@ -1,4 +1,6 @@
 #!/usr/bin/env bun
+// Polyfills must be imported first (before any code that uses protobufjs)
+import './polyfills';
 import { Command } from 'commander';
 import { registerGmailCommands } from './commands/gmail';
 import { registerGDocsCommands } from './commands/gdocs';

src/polyfills.ts

@@ -0,0 +1,10 @@
+// Polyfills for native binary compilation
+// This must be imported BEFORE any code that uses protobufjs (e.g., Baileys)
+
+import Long from 'long';
+import protobuf from 'protobufjs';
+
+// Fix for protobufjs Long support in Bun native binaries
+// Without this, $util.Long.fromBits is undefined at runtime
+protobuf.util.Long = Long;
+protobuf.configure();