Add "share this view" functionality

[qgallouedec]

Thank you for your contribution! All PRs should include the following sections. PRs missing these sections may be closed immediately.

Short description

This PR adds a "Share this view". I found myself copying more the content of the URL in the iframe, than actually using the iframe.

I'm not sure if it's the best solution, I'm just submitting one option here.

https://huggingface.co/spaces/qgallouedec/my-awesome-space

the link in this case is

https://qgallouedec-my-awesome-space.hf.space?project=my-awesome-project&runs=brave-forest-1%2Ccalm-river-2%2Cdainty-sunset-0&sidebar=hidden&navbar=hidden

AI Disclosure

We encourage the use of AI tooling in creating PRs, but the any non-trivial use of AI needs be disclosed. E.g. if you used Claude to write a first draft, you should mention that. Trivial tab-completion doesn't need to be disclosed. You should self-review all PRs, especially if they were generated with AI.

---

• I used AI to help me implement this feature
• I did not use AI

---

Type of Change

• Bug fix
• New feature (non-breaking)
• New feature (breaking change)
• Documentation update
• Test improvements

Related Issues

If this PR closes an issue, please link it below:

Closes:

Testing and linting

Please run tests before submitting changes:

python -m pytest

and format your code using Ruff:

ruff check --fix --select I && ruff format

[gradio-pr-bot]

🪼 branch checks and previews

•	Name	Status	URL
🦄	Changes	detected!	Details

[gradio-pr-bot]

🦄 change detected

This Pull Request includes changes to the following packages.

Package	Version
trackio	minor

---

• Add "share this view" functionality

---

‼️ Changeset not approved. Ensure the version bump is appropriate for all packages before approving.

• Maintainers can approve the changeset by checking this checkbox.

Something isn't right?

• Maintainers can change the version label to modify the version bump.
• If the bot has failed to detect any changes, or if this pull request needs to update multiple packages to different versions or requires a more comprehensive changelog entry, maintainers can update the changelog file directly.

[HuggingFaceDocBuilderDev]

The docs for this PR live here. All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update.

[abidlabs]

This makes sense to me 👍

Will review properly soon

[abidlabs]

LGTM, let's bring this in!