fix(voice): disable OGG CRC to avoid node-crc native build failure

- prism-media@2.0.0-alpha.0 OggLogicalBitstream requires node-crc
- node-crc is Rust native addon that fails to build (MSRV compat)
- Setting crc: false makes prism-media skip require('node-crc')
- OGG streams work correctly without CRC checksums
- node-crc kept in package.json

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

pnpm-workspace.yaml

@@ -12,6 +12,7 @@ allowBuilds:
   better-sqlite3: true
   esbuild: true
   node-av: true
+  node-crc: true
   sharp: true
   zeromq: true