proto fix

Signed-off-by: yaron2 <schneider.yaron@live.com>

Author: yaron2

ext/dapr-ext-crewai/setup.cfg

@@ -27,6 +27,7 @@ install_requires =
     dapr-ext-workflow >= 1.16.0
     crewai >= 0.80.0
     litellm >= 1.0.0
+    protobuf >= 6.31.1
 
 [options.packages.find]
 include =

tox.ini

@@ -113,6 +113,7 @@ commands_pre =
     pip3 install -e {toxinidir}/ext/dapr-ext-langgraph/
     pip3 install -e {toxinidir}/ext/dapr-ext-strands/
     pip3 install -e {toxinidir}/ext/dapr-ext-crewai/
+
 [testenv:doc]
 basepython = python3
 usedevelop = False