Add claude-task-manager to Agents & Orchestration

[GeRiY]

Adds claude-task-manager (ctm) to the 🤖 Agents & Orchestration section.

What it is: a standalone, dockerized, multi-project Kanban board and single-writer CLI (task.sh) for orchestrating Claude Code agents. A main agent plans and assigns work; teammate sub-agents (ctm-frontend-developer, ctm-backend-developer, ctm-code-investigator) execute; a shared browser board tracks todo → in_progress → review → done across every registered project.

Why it fits the list:

• Single-writer invariant — every mutation (agents and the board UI) goes through task.sh with an atomic lock, history, and an events.jsonl inbox; no corrupted/duplicated state.

• Token-efficient — agents call compact commands instead of re-reading/rewriting a large JSON blob each turn.

• No Docker needed for agent work — only the board + write API are containerized; task.sh is plain host bash with TM_DIR baked into a per-project wrapper.

• One-command install (ctm init) drops a project-local skill, teammate agents, and the hooks that auto-allow task.sh.

• MIT licensed, bilingual (EN/HU) board.

• Placed at the end of the section per the star-count ordering (currently 0 ⭐).

• Single-line addition; no other entries touched.