feat: add /new-project command for project bootstrapping

Guides through project creation: path, name, optional dotnet template,
runs init-project.ps1 and git init.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

home-claude/commands/new-project.md

@@ -0,0 +1,21 @@
+---
+allowed-tools: Bash(mkdir:*), Bash(powershell:*), Bash(dotnet new:*), Bash(git init:*), Bash(git add:*), Bash(git commit:*), AskUserQuestion
+description: Bootstrap a new project with claude-meta template and optional dotnet scaffold
+---
+
+## Context
+
+- claude-meta repo: C:\work\claude-meta
+- Init script: C:\work\claude-meta\scripts\init-project.ps1
+
+## Your task
+
+1. Ask user via AskUserQuestion:
+   - Project path (e.g. `C:\work\my-project`)
+   - Project name (e.g. "My Project")
+   - .NET template (console/webapi/blazorserver/none)
+2. Create project directory if it doesn't exist: `mkdir <path>`
+3. If .NET template chosen: `dotnet new <template> -o <path>`
+4. Run init script: `powershell -ExecutionPolicy Bypass -File C:\work\claude-meta\scripts\init-project.ps1 <path> "<name>"`
+5. Initialize git: `git init` in project directory
+6. Report what was created and suggest editing CLAUDE.md with project-specific info