Refactor role naming for TLS and proxy stack

- Renamed role `srv-tls-core` → `sys-svc-certs`
- Renamed role `srv-https-stack` → `sys-stk-front-pure`
- Renamed role `sys-stk-front` → `sys-stk-front-proxy`
- Updated all includes, READMEs, meta, and dependent roles accordingly

This improves clarity and consistency of naming conventions for certificate management and proxy orchestration.

See: https://chatgpt.com/share/68b19f2c-22b0-800f-ba9b-3f2c8fd427b0

roles/sys-stk-front-pure/README.md

@@ -0,0 +1,65 @@
+# Webserver HTTPS Provisioning 🚀
+
+## Description
+The **sys-stk-front-pure** role extends a basic Nginx installation by wiring in everything you need to serve content over HTTPS:
+
+1. Ensures your Nginx server is configured for SSL/TLS.
+2. Pulls in Let’s Encrypt ACME challenge handling.
+3. Applies global cleanup of unused domain configs.
+
+This role is built on top of your existing `srv-core` role, and it automates the end-to-end process of turning HTTP sites into secure HTTPS sites.
+
+---
+
+## Overview
+
+When you apply **sys-stk-front-pure**, it will:
+
+1. **Include** the `srv-core` role to install and configure Nginx.  
+2. **Clean up** any stale vHost files under `sys-svc-cln-domains`.  
+3. **Deploy** the Let’s Encrypt challenge-and-redirect snippet from `srv-letsencrypt`.  
+4. **Reload** Nginx automatically when any template changes.
+
+All tasks are idempotent—once your certificates are in place and your configuration is set, Ansible will skip unchanged steps on subsequent runs.
+
+---
+
+## Features
+
+- 🔒 **Automatic HTTPS Redirect**  
+  Sets up port 80 → 443 redirect and serves `/.well-known/acme-challenge/` for Certbot.
+
+- 🔑 **Let’s Encrypt Integration**  
+  Pulls in challenge configuration and CAA-record management for automatic certificate issuance and renewal.
+
+- 🧹 **Domain Cleanup**  
+  Removes obsolete or orphaned server blocks before enabling HTTPS.
+
+- 🚦 **Handler-Safe**  
+  Triggers an Nginx reload only when necessary, minimizing service interruptions.
+
+---
+
+## Requirements
+
+- A working `srv-core` setup.
+- DNS managed via Cloudflare (for CAA record tasks) or equivalent ACME DNS flow.
+- Variables:
+  - `LETSENCRYPT_WEBROOT_PATH`  
+  - `LETSENCRYPT_LIVE_PATH`  
+  - `on_calendar_renew_lets_encrypt_certificates`
+
+---
+
+## License
+
+This role is released under the **Infinito.Nexus NonCommercial License**.
+See [https://s.infinito.nexus/license](https://s.infinito.nexus/license) for details.
+
+---
+
+## Author
+
+Developed and maintained by **Kevin Veen-Birkenbach**
+Consulting & Coaching Solutions
+[https://www.veen.world](https://www.veen.world)

roles/sys-stk-front-pure/meta/main.yml

@@ -0,0 +1,24 @@
+galaxy_info:
+  author: "Kevin Veen-Birkenbach"
+  description: "Configures Nginx to serve sites securely over HTTPS, integrates Let’s Encrypt and cleans up stale domain configs."
+  company: |
+    Kevin Veen-Birkenbach  
+    Consulting & Coaching Solutions  
+    https://www.veen.world
+  license: "Infinito.Nexus NonCommercial License"
+  license_url: "https://s.infinito.nexus/license"
+  min_ansible_version: "2.9"
+  platforms:
+  - name: Archlinux
+    versions:
+    - rolling
+  galaxy_tags:
+  - nginx
+  - https
+  - tls
+  - letsencrypt
+  - security
+  - automation
+  repository: "https://s.infinito.nexus/code"
+  documentation: "https://docs.infinito.nexus"
+  issue_tracker_url: "https://s.infinito.nexus/issues"

roles/sys-stk-front-pure/tasks/main.yml

@@ -0,0 +1,10 @@
+- block:
+  - name: Include dependencies
+    include_role:
+      name: '{{ item }}'
+    loop:
+    - srv-core
+    - sys-svc-cln-domains
+    - srv-letsencrypt
+  - include_tasks: utils/run_once.yml
+  when: run_once_sys_stk_front_pure is not defined