fix: show newest ZOPK facts in homepage widget with Polish labels

- Change from random() to published_at DESC — show newest, most
  relevant facts instead of random old ones
- Translate fact type labels to Polish (investment→inwestycja,
  decision→decyzja, event→wydarzenie, etc.)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

blueprints/public/routes.py

@@ -128,14 +128,15 @@ def index():
         # Backward compat — next_event used by other parts
         next_event = upcoming_events[0]['event'] if upcoming_events else None
 
-        # ZOPK Knowledge facts — widget dla zalogowanych
+        # ZOPK Knowledge facts — widget dla zalogowanych (najnowsze i najistotniejsze)
         zopk_facts = []
         if current_user.is_authenticated:
             try:
                 from database import ZOPKKnowledgeFact, ZOPKNews
                 zopk_facts = db.query(ZOPKKnowledgeFact).join(ZOPKNews).filter(
-                    ZOPKKnowledgeFact.confidence_score >= 0.5
-                ).order_by(func.random()).limit(3).all()
+                    ZOPKKnowledgeFact.confidence_score >= 0.5,
+                    ZOPKNews.published_at.isnot(None)
+                ).order_by(ZOPKNews.published_at.desc()).limit(3).all()
             except Exception:
                 pass
 

templates/index.html

@@ -1068,7 +1068,7 @@
                 {% elif fact.fact_type == 'decision' %}background: rgba(245,158,11,0.3);
                 {% elif fact.fact_type == 'milestone' %}background: rgba(139,92,246,0.3);
                 {% else %}background: rgba(255,255,255,0.2);{% endif %}">
-                {{ fact.fact_type or 'fakt' }}
+                {% if fact.fact_type == 'investment' %}inwestycja{% elif fact.fact_type == 'decision' %}decyzja{% elif fact.fact_type == 'event' %}wydarzenie{% elif fact.fact_type == 'milestone' %}kamień milowy{% elif fact.fact_type == 'statistic' %}dane{% elif fact.fact_type == 'partnership' %}współpraca{% elif fact.fact_type == 'project' %}projekt{% else %}fakt{% endif %}
             </span>
             <p style="font-size: var(--font-size-sm); line-height: 1.5; margin: 0; opacity: 0.95;">
                 {{ fact.full_text[:200] }}{% if fact.full_text|length > 200 %}...{% endif %}