Update CLAUDE.md with v0.7.1 session history

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

CLAUDE.md

@@ -808,3 +808,44 @@ Admin features always work; frontend requires valid license.
 - Merged to main (fast-forward)
 - Tagged: `v0.7.0`
 - Pushed to origin: dev, main, v0.7.0
+
+### 2026-02-03 - Version 0.7.1 (CF7 Tag Generators)
+
+**Completed:**
+
+- Added CF7 tag generator buttons for admin form editor
+  - Hook into `wpcf7_admin_init` to register tag generators
+  - `register_tag_generators()` method using `WPCF7_TagGenerator::add()`
+  - BnB Building select generator with `first_as_label` option
+  - BnB Room select generator with `building_field` and `include_price` options
+  - BnB Check-in date generator with `min_advance` and `max_advance` options
+  - BnB Check-out date generator with `checkin_field`, `min_nights`, `max_nights` options
+  - BnB Guests count generator with `room_field`, `min`, `max`, `default` options
+  - All generators support `id` and `class` attribute configuration
+  - CF7 v2 tag generator format with `version => '2'` option
+- Removed bug from Known Bugs section in CLAUDE.md
+
+**Files Changed:**
+
+- `src/Integration/CF7.php` - Added ~560 lines for tag generator registration and modal callbacks
+- `CLAUDE.md` - Removed bug from Known Bugs section
+- `wp-bnb.php` - Version bump to 0.7.1
+- `CHANGELOG.md` - Added v0.7.1 release notes
+
+**Learnings:**
+
+- CF7 tag generators use `WPCF7_TagGenerator::get_instance()->add()` for registration
+- Tag generator callbacks receive `$contact_form` and `$options` parameters
+- CF7 v2 tag generator format requires `'version' => '2'` in options array
+- Modal HTML structure: `<header class="description-box">`, `<div class="control-box">`, `<footer class="insert-box">`
+- Form inputs use classes like `tg-name`, `oneline`, `option`, `idvalue`, `classvalue` for CF7's JavaScript handling
+- The `tag-generator-insert-button` class triggers CF7's tag insertion JavaScript
+- Mail tag tip shows users which tag to use in the Mail tab
+- Tag generators are registered at priority 60 in `wpcf7_admin_init` to appear after core tags
+
+**Released:**
+
+- Committed: `a784d92` on dev branch
+- Merged to main (fast-forward)
+- Tagged: `v0.7.1`
+- Pushed to origin: dev, main, v0.7.1