Document current coding-workflow stack state

Snapshot of where opencode + Qwen3-Coder + MCPs + Kimi-Linear + voice
  + Phoenix tracing land today, plus in-flight (oc-tree, kimi-linear
  context ramp) and next (ComfyUI) items with pointers to per-project
  NEXT_STEPS.md guides.

gitea-opencode-agent-project/agents/deployment-agent.sh

@@ -0,0 +1,26 @@
+# Deployment Agent
+
+## Overview
+This agent specializes in managing deployments and configurations using the qwen3-coder model (30b) for the homelab infrastructure project.
+
+## Capabilities
+- Analyzes deployment strategies
+- Optimizes container configurations
+- Manages multi-service deployments
+- Provides intelligent deployment recommendations
+
+## Usage
+```bash
+# Optimize deployment with qwen3-coder
+qwen3-coder --optimize-deployment \
+  --model "qwen3-coder:30b" \
+  --config "docker-compose.yml" \
+  --target "homelab-system"
+```
+
+## Integration
+This agent integrates with:
+- Docker Compose configurations
+- CI/CD pipelines
+- Network documentation
+- Security configurations