docs(11-02): complete region/plz/bundesland filter plan

.planning/STATE.md

@@ -5,15 +5,15 @@ milestone_name: Ausschreibungs-Radar
 current_phase: 11
 current_phase_name: filter-engine-results-ui-saved-searches
 status: executing
-stopped_at: Completed 11-01-PLAN.md
-last_updated: "2026-07-21T13:57:16.027Z"
+stopped_at: Completed 11-02-PLAN.md
+last_updated: "2026-07-21T14:05:18.391Z"
 last_activity: 2026-07-21
 last_activity_desc: Phase 11 execution started
 progress:
   total_phases: 11
   completed_phases: 9
   total_plans: 52
-  completed_plans: 46
+  completed_plans: 47
 ---
 
 # Project State
@@ -28,11 +28,11 @@ See: .planning/PROJECT.md (updated 2026-07-17)
 ## Current Position
 
 Phase: 11 (filter-engine-results-ui-saved-searches) — EXECUTING
-Plan: 2 of 6
+Plan: 3 of 6
 Status: Ready to execute
 Last activity: 2026-07-21 — Phase 11 execution started
 
-Progress: [█████████░] 88%
+Progress: [█████████░] 90%
 
 ## Performance Metrics
 
@@ -81,6 +81,7 @@ Progress: [█████████░] 88%
 | Plan | Duration | Tasks | Files |
 |------|----------|-------|-------|
 | Phase 11 P01 | 8min | 3 tasks | 11 files |
+| Phase 11 P02 | 4min | 3 tasks | 12 files |
 
 ## Accumulated Context
 
@@ -167,6 +168,8 @@ Recent decisions affecting current work:
 - [Phase ?]: estimatedValue kommt als String (Prisma Decimal) im JSON-Response — formatValue() im Frontend prüft explizit auf null/NaN statt zu koerzieren
 - [Phase ?]: openOnly/includeNullValue Default-Semantik lebt im Builder, nicht im DTO
 - [Phase ?]: deadlineFrom/deadlineTo URL-Param-Namen sind 1:1 identisch zu TenderQueryDto-Feldnamen fuer den Saved-Search-Vertrag aus Plan 11-06
+- [Phase ?]: bundesland-Filter matcht exakt gegen die befüllte, indexierte Spalte (statt region-startsWith); region bleibt als eigenständiger Präfixfilter erhalten.
+- [Phase ?]: BUNDESLAND_OPTIONS im Web als kleine Konstante gespiegelt (kein Shared-Package) — web nutzt @tessera/shared nicht, 16-Werte-Katalog rechtfertigt keine neue Cross-Package-Abhängigkeit.
 
 ### Pending Todos
 
@@ -204,7 +207,7 @@ Items acknowledged and carried forward from previous milestone close:
 
 ## Session Continuity
 
-Last session: 2026-07-21T13:57:16.014Z
-Stopped at: Completed 11-01-PLAN.md
+Last session: 2026-07-21T14:05:18.378Z
+Stopped at: Completed 11-02-PLAN.md
 Resume file: None
 Last activity: 2026-07-14 - Built LDAP per-user exclude/denylist filter (9d1323f), migration applied on live DB, verified via Playwright: sync deactivated 4 excluded service accounts (administrator/krbtgt/guest/dns-ldap), 2 real LDAP users stay active, 0 wrongly created