ETSI Layer2 implementation; stage1: link control analysis

requirements.txt

@@ -1,9 +1,12 @@
 annotated-types==0.7.0
 anyio==4.9.0
 asyncio==3.4.3
+bitarray==3.4.1
+bitstring==4.3.1
 certifi==2025.4.26
 click==8.1.8
 colorama==0.4.6
+dmr-utils3==0.1.29
 dnspython==2.7.0
 email_validator==2.2.0
 fastapi==0.115.12