add acc rate of CVPR'26 (#1362)

Author: UNIkeEN

accept_rates/AI/cvpr.yml

@@ -18,3 +18,9 @@
       str: 22.1%(2878/13008 25')
       rate: 0,2212484625
       source: https://mp.weixin.qq.com/s?__biz=Mzg4OTEwNjMzMA==&mid=2247663029&idx=1&sn=f36b388a84d4319f4b47930b3750cc3c&chksm=cec06fc2f86f6c080876f53860d9992f7fe5a3571ad1ef06474397fb01e4a5151ec7a0559f91&mpshare=1&scene=1&srcid=0318MpQJ3yoMi2832NjrF0oX&sharer_shareinfo=5f66e1303d9fb0f8fed93ef4736ebcdd&sharer_shareinfo_first=5f66e1303d9fb0f8fed93ef4736ebcdd#rd
+    - year: 2026
+      submitted: 16092
+      accepted: 4090
+      str: 25.4%(4090/16092 26')
+      rate: 0.2541636
+      source: https://www.ithome.com/0/922/931.htm