[Docs, Tooling] CI ensures params docs are up-to-date

[bryanchriswhite]

Objective

Add a CI job which:

1. Runs make docs_update_gov_params_page.
2. If the git worktree is clean, pass; otherwise, fail.

Origin Document

See: #942 (comment)

Goals

• Prevent potential confusion caused by inconsistencies between what's in version control and what is deployed to the docs site.

Deliverables

• A PR which adds the CI job.

Non-goals / Non-deliverables

• Automating updating the docs in version control in CI.

General deliverables

• Comments: Add/update TODOs and comments alongside the source code so it is easier to follow.
• Testing: Add new tests (unit and/or E2E) to the test suite.
• Makefile: Add new targets to the Makefile to make the new functionality easier to use.
• Documentation: Update architectural or development READMEs; use mermaid diagrams where appropriate.

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Creator: @bryanchriswhite
Co-Owners: @Olshansk