[ci skip] Import Claude skills into OpenClaw moltbot

- Convert setup-project and extend-vm-storage from standalone .md
  to directory-based SKILL.md format with YAML frontmatter
- Add symlink in moltbot init container to expose Claude skills
  at ~/.openclaw/skills/ for auto-discovery by OpenClaw
- Update CLAUDE.md skill path references

.claude/CLAUDE.md

@@ -492,14 +492,14 @@ Skills are specialized workflows for common tasks. Located in `.claude/skills/`.
 
 ### Available Skills
 
-**setup-project** (`.claude/skills/setup-project.md`)
+**setup-project** (`.claude/skills/setup-project/SKILL.md`)
 - Deploy new self-hosted services from GitHub repos
 - Automated workflow: Docker image → Terraform module → Deploy
 - Handles database setup, ingress, DNS configuration
 - **When to use**: User provides GitHub URL or wants to deploy a new service
 - **Example**: "Deploy [GitHub repo] to the cluster"
 
-**extend-vm-storage** (`.claude/skills/extend-vm-storage.md`)
+**extend-vm-storage** (`.claude/skills/extend-vm-storage/SKILL.md`)
 - Extend disk storage on K8s node VMs (Proxmox-hosted)
 - Automates: drain → shutdown → resize → boot → expand filesystem → uncordon
 - **When to use**: A k8s node needs more disk space

.claude/skills/extend-vm-storage/SKILL.md

@@ -1,3 +1,16 @@
+---
+name: extend-vm-storage
+description: |
+  Extend disk storage on a Kubernetes node VM (Proxmox-hosted).
+  Use when: (1) User wants to increase disk space on a k8s node VM,
+  (2) A node is running low on disk, (3) User says "extend storage"
+  or "add disk space". Automates: drain → shutdown → resize → boot →
+  expand filesystem → uncordon.
+author: Claude Code
+version: 1.0.0
+date: 2025-01-01
+---
+
 # Extend VM Storage Skill
 
 **Purpose**: Extend disk storage on a Kubernetes node VM (Proxmox-hosted).

.claude/skills/setup-project/SKILL.md

@@ -1,3 +1,17 @@
+---
+name: setup-project
+description: |
+  Deploy a new self-hosted service to the Kubernetes cluster from a GitHub repository.
+  Use when: (1) User provides a GitHub URL or project name and wants to deploy it,
+  (2) User says "deploy [service]" or "set up [service]",
+  (3) User wants to add a new service to the cluster.
+  Automated workflow: Docker image → Terraform module → Deploy.
+  Handles database setup, ingress, DNS configuration.
+author: Claude Code
+version: 1.0.0
+date: 2025-01-01
+---
+
 # Setup Project Skill
 
 **Purpose**: Deploy a new self-hosted service to the Kubernetes cluster from a GitHub repository.