Put black back in runtime deps!

Author: gvanrossum-ms

pyproject.toml

@@ -29,6 +29,7 @@ classifiers = [
 ]
 dependencies = [
   "azure-identity>=1.22.0",
+  "black>=25.1.0",
   "colorama>=0.4.6",
   "logfire>=4.1.0",
   "mcp[cli]>=1.12.1",
@@ -45,7 +46,6 @@ dependencies = [
 
 [project.optional-dependencies]
 dev = [
-  "black>=25.1.0",
   "build>=1.2.2.post1",
   "coverage[toml]>=7.9.1",
   "google-api-python-client>=2.184.0",