feat: sharkymark profile and claude docker template (#304)

Closes #

## Description

registry profile creation and template submission for claude on docker

## Type of Change

- [x] New template
- [ ] Bug fix
- [ ] Feature/enhancement
- [ ] Documentation
- [ ] Other

## Template Information

**Path:** `registry/sharkymark/templates/docker-claude`  
**New version:** `v1.0.0`  
**Breaking change:** [ ] Yes [x] No

## Testing & Validation

- [ ] Tests pass (`bun test`)
- [ ] Code formatted (`bun run fmt`)
- [x] Changes tested locally

## Related Issues

n/a

---------

Co-authored-by: DevCats <[email protected]>

Author: sharkymark

registry/sharkymark/.images/avatar.png

@@ -0,0 +1,32 @@
+---
+display_name: "Mark Milligan"
+bio: "VP of Revenue  at https://nuon.co. Former VP of Sales at Coder. Love building startup revenue teams and tinkering with technology."
+avatar_url: "./.images/avatar.png"
+github: "sharkymark"
+linkedin: "https://www.linkedin.com/in/marktmilligan" # Optional
+website: "https://markmilligan.io" # Optional
+support_email: "[email protected]" # Optional
+status: "community"
+---
+
+# Mark Milligan
+
+Former VP of Sales at Coder for 4 years, and now VP of Revenue at Nuon. I love building startup revenue teams and tinkering with technology.
+
+## About Me
+
+Visit my [website](https://markmilligan.io) to learn more about my work and interests.
+
+## Links
+
+[My presentation about Great White Sharks](https://docs.google.com/presentation/d/13I3Af7l-ZSVCh-ovEvOKIM30ABIvNKhkRC3CnYZN450/edit?slide=id.p#slide=id.p) - given twice in 2020 and 2021 to the Coder team.
+
+[NOAA Radar](https://radar.weather.gov/)
+
+[Flight Radar](https://www.flightradar24.com/airport/aus)
+
+### Webcams
+
+[Austin - facing south](https://cctv.austinmobility.io/image/51.jpg)
+
+[Austin - facing north](https://cctv.austinmobility.io/image/52.jpg)

registry/sharkymark/README.md

@@ -0,0 +1,34 @@
+---
+display_name: "Claude Code AI Agent Template"
+description: The goal is to try the experimental ai agent integration with Claude CodeAI agent
+icon: "../../../../.icons/claude.svg"
+verified: false
+tags: ["ai", "docker", "container", "claude", "agent", "tasks"]
+---
+
+# ai agent template for a workspace in a container on a Docker host
+
+### Docker image
+
+1. Based on Coder-managed image `codercom/example-universal:ubuntu`
+
+[Image on DockerHub](https://hub.docker.com/r/codercom/example-universal)
+
+### Apps included
+
+1. A web-based terminal
+1. code-server Web IDE
+1. A [sample app](https://github.com/gothinkster/realworld) to test the environment
+1. [Claude Code AI agent](https://www.anthropic.com/claude-code) to assist with development tasks
+
+### Resources
+
+[Coder docs on AI agents and tasks](https://coder.com/docs/ai-coder/tasks)
+
+[main.tf for Coder example](https://github.com/coder/registry/blob/main/registry/coder-labs/templates/tasks-docker/main.tf)
+
+[Claude Code Coder Terraform module](https://registry.coder.com/modules/coder/claude-code)
+
+[Docker Terraform provider](https://registry.terraform.io/providers/kreuzwerker/docker/latest/docs)
+
+[Coder Terraform provider](https://registry.terraform.io/providers/coder/coder/latest/docs)