Remove torch dependency (#533)

As it is rarely, if ever used, and creates challenges with installing
dependencies on mac x86

Author: markwaddle

mcp-servers/mcp-server-open-deep-research/mcp_server/open_deep_research.py

@@ -47,7 +47,6 @@
     "chess",
     "PyPDF2",
     "pptx",
-    "torch",
     "datetime",
     "fractions",
     "csv",

mcp-servers/mcp-server-open-deep-research/pyproject.toml

@@ -29,9 +29,6 @@ dependencies = [
     "python-pptx>=1.0.2",
     "Requests>=2.32.3",
     "tqdm>=4.66.4",
-    "torch>=2.2.2; platform_machine != 'x86_64' or sys_platform != 'darwin'",
-    "torch==2.2.2 ; platform_machine == 'x86_64' and sys_platform == 'darwin'", # the most recent version compiled for mac x86_64
-    "torchvision>=0.17.2",
     "transformers>=4.46.0",
     "youtube_transcript_api>=0.6.2",
     "chess",