Add CF7 tag generator buttons for admin form editor (v0.7.1)

- Register tag generators via wpcf7_admin_init hook
- Add BnB Building select tag generator with first_as_label option
- Add BnB Room select tag generator with building_field and include_price options
- Add BnB Check-in date tag generator with min/max advance options
- Add BnB Check-out date tag generator with checkin_field and min/max nights options
- Add BnB Guests count tag generator with room_field and min/max/default options
- All generators support id and class attribute configuration
- Remove bug from Known Bugs section in CLAUDE.md

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

CHANGELOG.md

@@ -5,6 +5,19 @@ 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).
 
+## [0.7.1] - 2026-02-03
+
+### Added
+
+- CF7 Admin Tag Generator buttons:
+  - Tag generator buttons appear in CF7 form editor for all WP BnB custom tags
+  - BnB Building select with first option label configuration
+  - BnB Room select with building field linking and price display options
+  - BnB Check-in date with min/max advance booking days
+  - BnB Check-out date with check-in field linking and min/max nights
+  - BnB Guests count with room field linking and min/max/default values
+  - All generators support id and class attribute configuration
+
 ## [0.7.0] - 2026-02-03
 
 ### Added