Adds pip install workflow for runtime

[rwiltz]

Description

Replace the git-clone-based Isaac Teleop setup with a pip install workflow (isaacteleop[retargeters,ui,cloudxr]), removing the need to clone the repository.
Document python -m isaacteleop.cloudxr as the single command to start the CloudXR runtime and built-in WSS proxy.
Add runtime configuration docs for --cloudxr-install-dir, --cloudxr-env-config, optical hand tracking, and Apple Vision Pro.
Replace setup_cloudxr_env.sh with source ~/.cloudxr/cloudxr.env for Isaac Lab environment setup.
Add step-by-step certificate acceptance walkthrough with screenshots for the CloudXR.js web client.

Fixes # (issue)

Type of change

• Documentation update

Checklist

• I have read and understood the contribution guidelines
• I have run the pre-commit checks with ./isaaclab.sh --format
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• I have updated the changelog and the corresponding version in the extension's config/extension.toml file
• I have added my name to the CONTRIBUTORS.md or my name already exists there

[greptile-apps]

Greptile Summary

This PR rewrites the CloudXR teleoperation setup guide to replace the previous git-clone workflow with a self-contained pip install "isaacteleop[retargeters,ui,cloudxr]" step, and replaces the run_cloudxr.sh script with a single python -m isaacteleop.cloudxr command. It also adds a runtime configuration reference section (--cloudxr-install-dir, --cloudxr-env-config, optical hand tracking, Apple Vision Pro), replaces source scripts/setup_cloudxr_env.sh with source ~/.cloudxr/cloudxr.env, and adds a step-by-step certificate acceptance walkthrough with two new screenshots.

Key observations:

• The documentation flow is logical and the new pip-based workflow significantly reduces setup friction compared to the previous git-clone approach.
• Installation instructions are clear with concrete examples (e.g., --cloudxr-env-config=~/custom.env).
• The Apple Vision Pro configuration section includes explicit file creation commands (echo NV_DEVICE_PROFILE=auto-native > ~/custom.env), making the setup self-contained and easy to follow.
• Certificate acceptance walkthrough with screenshots is well-structured and clearly guides users through expected browser warnings and error pages.

Confidence Score: 5/5

• Documentation-only changes with clear improvements and no code execution risk. Safe to merge.
• This is a documentation-only PR with comprehensive improvements to the CloudXR setup guide. The new pip-based workflow is simpler, more maintainable, and better structured than the previous git-clone approach. All code examples are concrete and actionable. Installation instructions are clear with proper step-by-step guidance. The certificate acceptance walkthrough includes helpful screenshots and explanations. No code execution risk exists, and all changes align with the PR's stated objectives.
• No files require special attention

Sequence Diagram

sequenceDiagram
    participant User
    participant Terminal1 as Terminal 1 (CloudXR)
    participant Terminal2 as Terminal 2 (Isaac Lab)
    participant Headset as XR Headset / Browser

    User->>Terminal1: pip install "isaacteleop[retargeters,ui,cloudxr]"
    User->>Terminal1: python -m isaacteleop.cloudxr
    Terminal1-->>User: EULA prompt (first run only)
    Terminal1-->>Terminal1: Writes ~/.cloudxr/cloudxr.env
    Terminal1-->>Terminal1: Starts CloudXR runtime + WSS proxy (:48322)

    User->>Terminal2: source ~/.cloudxr/cloudxr.env
    User->>Terminal2: ./isaaclab.sh -p teleop_se3_agent.py
    Terminal2-->>Terminal2: Isaac Sim UI → Start AR

    Headset->>Headset: Navigate to CloudXR.js client
    Headset->>Headset: Accept self-signed cert (https://<ip>:48322)
    Headset->>Terminal1: Connect (WebRTC via WSS proxy)
    Terminal1-->>Headset: Stream (port 47998/udp)
    Headset-->>Terminal2: Hand tracking / input data

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_{Last reviewed commit: 0f19fd2}

[rwiltz]

@greptile-apps

[rwiltz]

@greptile-apps

[rwiltz]

@greptile-apps

[kellyguo11]

pls use jpg for image files instead of png