Feat/refactor driver context (#158)

* feat/aes-gcm-in-driver

* feat/key-registry

* tests 

* dependency fix

* refactor: strict type-safe bridge and clean facade

* fix: fixed tests

* refactor: removed unsued code and formatted files

* fix: pending messages removed

* noble/hashes instead of ripemd160

Race conditions in stream tests fixed:
- updateKeys now awaits a setKeys-ack from the worker, guaranteeing keys
  are applied before any frames are processed
- Data channel messages arriving before a listener is registered are
  buffered per room and drained on addRemoteStreamListener
- Removed hardcoded 5s delay between peer connection reconfigurations
  in Queue that caused multi-user subscription timeouts

Author: imaTik0

.gitignore

@@ -12,4 +12,5 @@ test-results/
 tools/
 builds/
 assets/
-tests/volumes
+tests/volumes
+CLAUDE.md

.npmignore

@@ -4,4 +4,13 @@ src
 package-*.json
 scripts
 patches
-webendpoint-cpp
+webendpoint-cpp
+tests
+**/__tests__
+**/__mocks__
+dist/assets
+dist/bundle
+dist/**/__tests__
+dist/**/__mocks__
+assets/*.js
+assets/privmx-endpoint-web.js