[VILNIUS-2025] Add new sponsors (#15412)

* add new sponsors

* add new sponsors

---------

Co-authored-by: Ignas Poskus <[email protected]>

Author: turbut

assets/sponsors/c/cencora.png

@@ -106,6 +106,8 @@ sponsor_levels:
     label: Beverage
   - id: silver
     label: Silver
+  - id: social
+    label: "Social Impact"
   - id: bronze
     label: Bronze
   - id: community
@@ -140,4 +142,8 @@ sponsors:
     level: beverage
   - id: devoteam
     level: bronze
+  - id: hostinger
+    level: silver   
+  - id: cencora
+    level: social
 # program:

assets/sponsors/h/hostinger.png

@@ -0,0 +1,2 @@
+name: "cencora"
+url: "https://cencora.com/"

data/events/2025/vilnius/main.yml

@@ -0,0 +1,2 @@
+name: "hostinger"
+url: "https://hostinger.com/"