Upgrade to 1.25.2 (#306)

Reviewed-on: https://gitea.com/gitea/docs/pulls/306

static/swagger-25.json

@@ -19,7 +19,7 @@
       "name": "MIT",
       "url": "http://opensource.org/licenses/MIT"
     },
-    "version": "1.25.1"
+    "version": "1.25.2"
   },
   "basePath": "https://gitea.com/api/v1",
   "paths": {
@@ -30380,4 +30380,4 @@
       "TOTPHeader": []
     }
   ]
-}
+}