PDF link target=_blank + nginx timeouts + priority filteri (samo s podacima)

nginx (sport.rinet.one):
- proxy_read_timeout 60s → 300s
- proxy_send_timeout 300s
- proxy_buffering off (PDF stream)
- client_max_body_size 50M → 100M

Endpoints:
- /api/v2/klubovi/financirani: +with_data filter (samo s potporama/godišnjakom/HNS)
- /api/v2/sportasi/filtered: +samo_priority +samo_s_hns

Frontend:
- PDF link target=_blank rel=noopener
- window._klub_only_priority = true (default)
- window._sportas_only_priority = true (default)

DB View:
- pgz_sport.v_nogomet_priority (prima_potpore, u_godisnjaku, ima_hns_roster)

data/sport_pgz_html/13abdc3682ba2aad.html

@@ -224,8 +224,8 @@
     rgba(0, 0, 0, 0) 20%,
     rgba(0, 0, 0, 0) 80%,
     rgba(0, 0, 0, 0.75) 100%)">
-    <div class="headerBgSlika" style="background-image: url('upload/slike-natjecaj/Ilija_Stanusic_DOBRO-World-Cup-Osijek-Filip-Ude_Gimnastika_0_0_20241029-063743.jpg');"></div>
-<p class="autor-slike">Ilija Stanušić - DOBRO World Cup Osijek</p>
+    <div class="headerBgSlika" style="background-image: url('upload/slike-natjecaj/Tomislav_Franic_Ana-Marija-Kajak_Kanu_0_0_20240812-070715.jpg');"></div>
+<p class="autor-slike">Tomislav Franić - Ana Marija kajak kanu</p>
 
 <div class="headerOverlay">
 </div>