Update TabMaster to v2.15.0

[Tormak9970]

Update TabMaster to v2.15.0

Full release details can be found here: https://github.com/Tormak9970/TabMaster/releases/tag/v2.15.0

Summary:

• Added Pre-Release Filter
• Fixed TabMaster breaking on latest Steam Beta (now also shipped to Stable)

Task Checklist

Developer

• I am the original author or an authorized maintainer of this plugin.
• I have abided by the licenses of the libraries I am utilizing, including attaching license notices where appropriate.

Plugin

• I have verified that my plugin works properly on the Stable and Beta update channels of SteamOS.
• I have verified my plugin is unique or provides more/alternative functionality to a plugin already on the store.

Backend

• No: I am using a custom backend other than Python.
• No: I am using a tool or software from a 3rd party FOSS project that does not have it's dependencies statically linked.
• No: I am using a custom binary that has all of it's dependencies statically linked.

Community

• I have tested and left feedback on two other pull requests for new or updating plugins.
• I have commented links to my testing report in this PR.

Testing

• Tested by a third party on SteamOS Stable or Beta update channel.

[github-actions]

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[EMERALD0874]

LGTM for testing. Reviewed files and it appears a linter was used to cause so many updates at once. Leaving this as a note for other Decky devs

[Tormak9970]

LGTM for testing. Reviewed files and it appears a linter was used to cause so many updates at once. Leaving this as a note for other Decky devs

Yea I decided to add prettier so I could do automatic formatting

[sebet]

Plugin Testing Report

Installed Plugins

• Deck Settings - 1.26
• Quick Launch - 1.2.1
• SteamGridDB - 1.7.0
• Wine Cellar - 0.1.7
• Decky LSFG-VK - 0.12.2
• ProtonDB Badges - 1.2.0
• TabMaster - 2.13.0
• CSS Loader - 2.1.2
• Animation Changer - 1.3.2
• Decky-Framegen - 0.11.15
• Unifideck - 0.5.6
• Storage Cleaner - 1.4.0
• IsThereAnyDeal for Deck - 1.1.1
• HLTB for Deck - 0.12.2
• Game Theme Music - 1.7.1.1-4621abd

Specifications

• SteamOS 3.7.19 (STABLE)
• Steam 1773099986 (STABLE)
• Decky 3.2.1 (STABLE)

Issues

Has the following major blocking issue(s): No
Has the following minor non-blocking issue(s): No

No issues found.

Summary

No regressions found.

Tested by creating a new Tab and setting a "Coming Soon" filter.

• Set a negative filter, to exclude "Coming Soon" games, and got a list of games
• Set the filter to include "Coming Soon" games and got no results (no coming soon games on my library)