chore: move sse-starlette to agent-work-orders dependency group

- Move sse-starlette from base dependencies to agent-work-orders group
- Keep structlog in agent-work-orders group (already there)
- Update lockfile accordingly

python/uv.lock

@@ -163,10 +163,6 @@ wheels = [
 name = "archon"
 version = "0.1.0"
 source = { virtual = "." }
-dependencies = [
-    { name = "sse-starlette" },
-    { name = "structlog" },
-]
 
 [package.dev-dependencies]
 agent-work-orders = [
@@ -174,6 +170,7 @@ agent-work-orders = [
     { name = "httpx" },
     { name = "pydantic" },
     { name = "python-dotenv" },
+    { name = "sse-starlette" },
     { name = "structlog" },
     { name = "uvicorn" },
 ]
@@ -212,6 +209,7 @@ all = [
     { name = "python-multipart" },
     { name = "requests" },
     { name = "slowapi" },
+    { name = "sse-starlette" },
     { name = "structlog" },
     { name = "supabase" },
     { name = "uvicorn" },
@@ -270,10 +268,6 @@ server-reranking = [
 ]
 
 [package.metadata]
-requires-dist = [
-    { name = "sse-starlette", specifier = ">=2.3.3" },
-    { name = "structlog", specifier = ">=25.4.0" },
-]
 
 [package.metadata.requires-dev]
 agent-work-orders = [
@@ -281,6 +275,7 @@ agent-work-orders = [
     { name = "httpx", specifier = ">=0.28.1" },
     { name = "pydantic", specifier = ">=2.12.3" },
     { name = "python-dotenv", specifier = ">=1.1.1" },
+    { name = "sse-starlette", specifier = ">=2.3.3" },
     { name = "structlog", specifier = ">=25.4.0" },
     { name = "uvicorn", specifier = ">=0.38.0" },
 ]
@@ -319,6 +314,7 @@ all = [
     { name = "python-multipart", specifier = ">=0.0.20" },
     { name = "requests", specifier = ">=2.31.0" },
     { name = "slowapi", specifier = ">=0.1.9" },
+    { name = "sse-starlette", specifier = ">=2.3.3" },
     { name = "structlog", specifier = ">=23.1.0" },
     { name = "supabase", specifier = "==2.15.1" },
     { name = "uvicorn", specifier = ">=0.24.0" },