Add jump list support for Windows

[wangfu91]

This PR addresses issue #12068.

It adds support for Windows jump lists (taskbar icon right-click) for Zed. Please see the attached screenshot for reference:

To implement this, I had to reintroduce the add_recent_documents and clear_recent_documents functions, which were previously removed from PR #9919.

As this is my first PR for Zed and I'm not very familiar with the codebase, there might be more efficient ways to achieve this. I would greatly appreciate any feedback or suggestions.

Release Notes:

• N/A

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[wangfu91]

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[JunkuiZhang]

Thank you very much for your PR. After a quick review, it seems that your PR does not address the singleton pattern. Currently, we only allow a single instance of Zed to run at a time, so in your PR, clicking the jumplist does not launch Zed.

We already have another PR that addresses this issue by using a more recent API, which also handles the singleton pattern. Therefore, closing this PR.

[wangfu91]

Currently, we only allow a single instance of Zed to run at a time

Why? This seems like an unnecessary limitation to me, and I'd like to understand the rationale behind this decision.

[wangfu91]

so in your PR, clicking the jumplist does not launch Zed.

That's not the case based on my testing (I'm testing with the latest code in main.), is the singleton feature already in the main branch?

We already have #17352 that addresses this issue by using a more recent API

I see, the UWP JumpList API is indeed simpler. I'm creating this PR mainly because I need the ability to quickly open the recent projects in the right-click jump list, are you going to implement that in your PR #17352?

[JunkuiZhang]

That's not the case based on my testing (I'm testing with the latest code in main.), is the singleton feature already in the main branch?

It's disabled if you are using dev channel, you can modify this here: https://github.com/zed-industries/zed/blob/main/crates/zed/RELEASE_CHANNEL

I see, the UWP JumpList API is indeed simpler. I'm creating this PR mainly because I need the ability to quickly open the recent projects in the right-click jump list, are you going to implement that in your PR #17352?

We definitely will impl this in the near future, as a part of #24800. But I think not in PR #17352