Fix CF7 tag generator buttons not appearing in admin (v0.7.2)

Moved CF7 initialization from init_frontend() to init_components()
so tag generators register in admin context via wpcf7_admin_init hook.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

CHANGELOG.md

@@ -5,6 +5,14 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.7.2] - 2026-02-03
+
+### Fixed
+
+- CF7 tag generator buttons not appearing in admin form editor
+  - Moved CF7 initialization from frontend-only to run in both admin and frontend contexts
+  - Tag generators now properly register via `wpcf7_admin_init` hook
+
 ## [0.7.1] - 2026-02-03
 
 ### Added