docs(02-01): complete provider registration form plan

Phase 2 Plan 1 execution summary:
- Created Formidable registration form with 5 German-labeled fields
- Implemented auto-login and ddhh_provider role assignment
- Email uniqueness and password validation enforced
- Organization name stored as user meta
- All tasks completed successfully with 2 commits

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

includes/class-ddhh-job-manager.php

@@ -55,5 +55,8 @@ class DDHH_JM_Job_Manager {
 
 		// Initialize Formidable Forms integration
 		add_action( 'init', array( 'DDHH_JM_Formidable', 'setup_registration_hooks' ) );
+
+		// Initialize dashboard
+		add_action( 'init', array( 'DDHH_JM_Dashboard', 'init' ) );
 	}
 }