Add Tura to CLI-based coding agents

[Yohjisakamoto]

Summary

Adds Tura to the CLI-Based Coding Agents table.

Why it fits

• Open-source, terminal-native coding agent with both an interactive TUI and a scriptable CLI.
• Supports persistent sessions and routing across multiple model providers.
• The project is actively maintained, with its latest GitHub update on July 15, 2026.
• I tested the current v0.1.33 CLI locally and kept the entry to the list's one-line table format.

Validation

• git diff --check
• Project link returns HTTP 200
• One README row added; no unrelated changes

Disclosure: I am affiliated with Tura. AI assistance was used to research the contribution rules and prepare this one-line addition.