feat(02-registration-dictionary-phrases): dictionary-backed registration text

Phase 2 complete:

- Seed registration dictionary phrases

- Update public and admin registration templates to use translations

- Document PAUL plan, apply, summary, and changelog

.paul/ROADMAP.md

@@ -4,6 +4,8 @@
 
 Status: Complete
 
+Progress: 2 of 2 phases complete (100%)
+
 ### Phase 1: Registration Form Update
 Status: Complete
 
@@ -11,3 +13,13 @@ Goal: Align the public registration form, persisted participant data, confirmati
 
 Planned:
 - `01-01`: Complete - updated registration fields, persistence, pricing/day options, admin display, and PHP migration runner.
+
+### Phase 2: Registration Dictionary Phrases
+Status: Complete
+Completed: 2026-04-24
+Plan count: 1/1
+
+Goal: Move new and related registration phrases into the editable dictionary so public/admin registration wording can be managed from `/_rejestracja/Admin/Dictionary/Index`.
+
+Planned:
+- `02-01`: Complete - seeded dictionary phrases and updated registration templates to use translations.