config(git,claude,ssh): templated gitconfig; claude settings/commands/hooks/skills; ssh config

gitconfig: name/email from chezmoi data, gh credential helper by PATH
lookup (portable to darwin). claude: no credentials, history, projects,
sessions, or plugin caches. ssh config as private_ (0600).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

dot_claude/skills/turnstile-spin/references/hugo.md

@@ -0,0 +1,62 @@
+# Hugo
+
+For Hugo static sites. Use a partial for the widget so it can be referenced from any layout or content file.
+
+```html title="layouts/partials/turnstile.html"
+<script
+	src="https://challenges.cloudflare.com/turnstile/v0/api.js"
+	async
+	defer
+></script>
+
+<form action="{{ .Site.Params.turnstileWorkerUrl }}/" method="POST">
+	<input name="email" type="email" required />
+	<div
+		class="cf-turnstile"
+		data-sitekey="{{ .Site.Params.turnstileSitekey }}"
+		data-action="turnstile-spin-v1"
+	></div>
+	<button type="submit">Subscribe</button>
+</form>
+```
+
+Add the params to your site config:
+
+```toml title="hugo.toml"
+[params]
+turnstileSitekey = "YOUR_SITEKEY"
+turnstileWorkerUrl = "https://YOUR_WORKER_URL"
+```
+
+Reference the partial from any layout or content file:
+
+```text
+{{ partial "turnstile.html" . }}
+```
+
+## Variant: shortcode for content files
+
+If you want to drop the widget into Markdown content (not just layouts), create a shortcode:
+
+```html title="layouts/shortcodes/turnstile-form.html"
+{{ partial "turnstile.html" . }}
+```
+
+Use in content:
+
+```markdown title="content/contact.md"
+---
+title: Contact
+---
+
+Contact us:
+
+{{< turnstile-form >}}
+```
+
+## Substitutions
+
+| Placeholder        | Replace with                                |
+| ------------------ | ------------------------------------------- |
+| `YOUR_WORKER_URL`  | Deployed Worker URL from Step 5             |
+| `YOUR_SITEKEY`     | Widget site key from Step 4                 |