Clean up review findings

http_handler.py

@@ -6,7 +6,6 @@ import json
 import mimetypes
 import os
 import shutil
-import subprocess
 import traceback
 from base64 import b64decode
 from binascii import Error as BinasciiError
@@ -34,8 +33,6 @@ from app_support import (
     debug_log,
     env_value,
     load_project_text_file,
-    cli_executable_exists_any,
-    cli_executable_exists,
     normalize_config,
     path_is_within_roots,
     remote_access_allowed,
@@ -94,7 +91,7 @@ def build_handler_class(context):
 
 
 def dependency_status():
-    checks = ["node", "python3", "ffmpeg"]
+    checks = ["node", "python3", "ffmpeg", "openssl"]
     result = {name: bool(shutil.which(name)) for name in checks}
     result["provider-bridge"] = provider_bridge.BRIDGE.exists()
     return result