docs: fix broken Isaac Lab documentation links

[jiwenc-nv]

Problem

The Teleoperation with Isaac Sim and Isaac Lab section of our
requirements page
links to https://isaac-sim.github.io/IsaacLab/develop/source/deployment/index.html,
which now 404s — the Isaac Lab docs reorganized that page away.

The same reorg also broke a second link in the same file: the Isaac Lab System
Requirements footnote points at installation/index.html#general-requirements,
and that anchor no longer exists on the page. The page still returns 200, so the
browser silently lands the reader at the top instead of the requirements section.

Fix

Two link updates in docs/source/references/requirements.rst:

Old	New
source/deployment/index.html	source/features/docker_cloud.html#cloud-workstations
source/setup/installation/index.html#general-requirements	source/setup/installation/index.html#system-requirements

The #cloud-workstations anchor lands the reader directly on the "Cloud Deployment"
material (Isaac Automator, cloud workstation setup) rather than the top of the Docker
guide, which matches the intent of the surrounding sentence about hosting the
workstation in the cloud.

The #system-requirements section is the current home of the Ubuntu 22.04 / Python
3.12 / driver 580.95.05 requirements that the footnote's table cites.

Verification

• Old cloud URL → 404; new URL → 200 with id="cloud-workstations" present.
• installation/index.html → 200, but id="general-requirements" is absent
  and id="system-requirements" is present.
• Every other isaac-sim.github.io/IsaacLab and Isaac Sim docs link under docs/
  and README.md was checked for both HTTP status and anchor presence
  (#isaaclab-installation-root, #teleoperation-imitation-learning) — all resolve.
• Repo-wide grep confirms source/deployment appeared in exactly one place.

Closes #826

Summary by CodeRabbit

• Documentation
  • Updated CloudXR and Isaac Lab cloud-workstation documentation links.
  • Refined the Isaac Lab system requirements reference to point directly to the relevant section.

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• docs/source/references/requirements.rst

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📝 Walkthrough

Walkthrough

Updated two hyperlinks in the requirements documentation: the Isaac Lab Cloud Deployment link now targets the cloud-workstations section of the Docker Cloud documentation, and the Isaac Lab system requirements footnote now targets the #system-requirements anchor.

Estimated code review effort: 1 (Trivial) | ~2 minutes

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately summarizes the main change: fixing broken Isaac Lab documentation links.
Linked Issues check	✅ Passed	The PR updates the broken Isaac Lab cloud deployment link to the current Docker Cloud page, matching issue #826.
Out of Scope Changes check	✅ Passed	The extra system-requirements anchor update is still related to the same broken documentation references, not unrelated scope.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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