docs(05-01): complete archive access control plan

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

.planning/phases/05-mentor-job-board/05-01-SUMMARY.md

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+# Phase 5 Plan 1: Archive Access Control Summary
+
+**Protected job archive with Elementor-ready query configuration for mentor browsing**
+
+## Accomplishments
+
+- Job archive protected from public access (redirects to /anbieter-login/)
+- Query helper configured for Elementor templates to display published jobs sorted by date
+- All access control follows established template_redirect pattern from provider dashboard
+- Archive query modification ensures only published jobs shown with newest first ordering
+
+## Files Created/Modified
+
+- `includes/class-access-control.php` - Added protect_job_archive() method with template_redirect hook to redirect non-logged-in users from /jobangebote/ archive
+- `includes/class-archive.php` - New archive query helper class that modifies job_offer archive queries via pre_get_posts filter to show only published jobs sorted by date (DESC) with no pagination
+- `includes/class-ddhh-job-manager.php` - Registered DDHH_JM_Archive::setup_hooks() in init_hooks() following existing pattern
+- `ddhh-job-manager.php` - Added require_once for class-archive.php following established file loading pattern
+
+## Decisions Made
+
+- Used home_url('/anbieter-login/') for consistency with established login URL pattern
+- Set posts_per_page=-1 to show all published jobs (no pagination) for Elementor Loop Grid
+- Applied query modification only to main query on frontend to avoid affecting admin or secondary queries
+
+## Issues Encountered
+
+None
+
+## Next Step
+
+Ready for parallel execution with 05-02 and 05-03 (independent plans).