README: drop links to missing template repos (closes #153)

template-app-js and template-app-python do not exist on git.eeqj.de;
the Template Repos section now names only template-app-go.

Model: opus-5-5

README.md

@@ -179,18 +179,14 @@ by copying them into other projects or referencing them directly.
 
 ## Template Repos
 
-These template repositories implement the policies defined in this repo and
-serve as starting points for new projects. They must be kept in sync when
-policies change.
+This template repository implements the policies defined in this repo and serves
+as a starting point for new projects. It must be kept in sync when policies
+change.
 
 - **[template-app-go](https://git.eeqj.de/sneak/template-app-go)** — Go HTTP
   server template (Uber fx, chi, SQLite, session auth, Prometheus metrics)
-- **[template-app-js](https://git.eeqj.de/sneak/template-app-js)** — JavaScript
-  SPA template (Vite, Tailwind CSS v4, nginx Docker deployment)
-- **[template-app-python](https://git.eeqj.de/sneak/template-app-python)** —
-  Python web application template (FastAPI, uvicorn, pytest, black, ruff)
 
-When updating policies in this repo, also update the template repos to match
+When updating policies in this repo, also update the template repo to match
 (Makefile targets, Dockerfile conventions, CI workflows, required files, etc.).
 
 ## See Also