Add Tura and Tauri stack support

[Yohjisakamoto]

What this PR does

Adds Tura as a real cross-platform desktop app and introduces the minimal Tauri stack taxonomy/icon support needed to classify it accurately.

• Adds a new app (data/apps/tura.yml)
• Updates an existing app
• Fixes a bug in scripts or the build pipeline
• Updates docs / metadata (README, CONTRIBUTING, etc.)
• Other: adds the missing Tauri stack taxonomy and CC0 icon used by this app

New app details

• Repo URL: https://github.com/Tura-AI/tura
• App name: Tura
• Category: Tools
• Primary stack: Tauri
• Platforms: macOS, Windows, Linux
• Stars (today): 70
• Total commits (lifetime): 617
• One-line description: Local-first coding agent for terminal, TUI, and desktop workflows.
• Homepage: https://turaai.net/
• License: AGPL-3.0

Checklist

• I read CONTRIBUTING.md.
• I did not hand-edit automation-owned health data; the GitHub block is submit-page-shaped repository metadata.
• corepack pnpm run build:data and corepack pnpm run build succeeded.
• The file is data/apps/tura.yml and its slug is tura.
• Tura passes the bar: 70 stars and 617 commits.

Validation

• corepack pnpm run validate:data: passed (149 app files)
• corepack pnpm test: passed (24/24)
• corepack pnpm run build: passed (154 pages, including /apps/tura/)
• git diff --check: passed
• Tura’s v0.1.33 release provides desktop packages for Linux, macOS, and Windows.

I am affiliated with the Tura project. I used AI assistance to read the repository rules, verify eligibility and duplicate state, draft the app metadata and minimal Tauri taxonomy support, and run the repository checks; I reviewed the final change.

[tortuvshin]

Thanks for the submission! Tura looks like a good fit for Open Apps.

Before merging, could you please update the description to be a little more neutral and product-focused? We try to avoid benchmark or performance claims in listing descriptions unless they are independently verified.

Suggested description:

A local open-source AI coding agent with CLI, TUI, web, and desktop interfaces for structured tool execution and context-aware development workflows.

Once that is updated, this should be ready to merge.