QTech Custom Code Snippets

This plugin is the snippet-only half of the former "QTech Code Snippets & Site Modules" plugin.
It intentionally contains NO hardcoded contact form, AJAX submission handler, recipient email setting, or floating chat code.

Migration:
- Existing snippets remain available because the plugin keeps using qtech_cs_snippets_list.
- After activating this plugin, old snippets do not need to be re-entered.
- If the old combined plugin is removed, the old plugin does not have an uninstall cleanup routine in the reviewed package, so the snippet option remains available.

Reusable contact form handler:
- A ready PHP snippet is included as contact-form-ajax-handler-snippet.txt.
- Copy its contents into Add New Snippet.
- Type: PHP Logic; Location: PHP Logic (Global / Backend & Frontend); Active: enabled.
- The snippet keeps the existing qtech_get_contact_nonce and qtech_submit_contact AJAX contract, so the existing page form JavaScript can continue working without changes.


2.3.0
- Removed all bundled/pre-built snippets.
- Clean snippet manager only; site administrators add their own code.
