[main] Fix params.md and cli parser cpp

[dkalinowski]

🛠 Summary

CVS-172618

[Copilot]

Pull request overview

Updates OVMS CLI help/docs around Hugging Face pull/export options and embeddings graph parameters, and removes a deprecated/unused CLI option.

Changes:

• Adjust embeddings graph CLI --pooling option description.
• Remove --resize option from the main CLI parser.
• Update docs/parameters.md for optimum-cli pull parameters and embeddings pooling documentation.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 4 comments.

File	Description
src/graph_export/embeddings_graph_cli_parser.cpp	Updates --pooling CLI help text for embeddings graph export options.
src/cli_parser.cpp	Removes the --resize CLI option from single-model options.
docs/parameters.md	Fixes/extends pull-mode documentation (optimum-cli params) and updates embeddings pooling option docs.