Update EUVIP 2026 (#1463)

* Add EUVIP 2026 conference

* Change CEST to UTC+2

Author: nesrnesr

conference/AI/euvip.yml

@@ -0,0 +1,17 @@
+- title: EUVIP
+  description: European Conference on Visual Information Processing
+  sub: AI
+  rank:
+    ccf: N
+    core: N
+    thcpl: N
+  dblp: euvip
+  confs:
+    - year: 2026
+      id: euvip26
+      link: https://euvip2026.github.io/
+      timeline:
+        - deadline: "2026-05-21 23:59:59"
+      timezone: UTC+2
+      date: September 28 - October 1, 2026
+      place: Luxembourg, Luxembourg