⬆️ Bump files with dotnet-file sync

# xai-org/xai-proto

- Add `end_index` for `InlineCitation` (#20) xai-org/xai-proto@f2ee2fa

Author: devlooped-bot

.netconfig

@@ -127,8 +127,8 @@
 	weak
 [file "src/GrokClient/chat.proto"]
 	url = https://github.com/xai-org/xai-proto/blob/main/proto/xai/api/v1/chat.proto
-	sha = 230d00180161329075094e72593db408dd12f3bf
-	etag = 2b6a23b70c4df35423d139b9aa26f50d9ba8f7f334ffb9cb74dc28bdb5078dfe
+	sha = f2ee2fa88814da30260c0821362dd9cb60555980
+	etag = 86aeb20ee0a3bad2b9755541ddbfd11e082e7a9e0f8682b8cb3146a01adc74f9
 	weak
 [file "src/GrokClient/deferred.proto"]
 	url = https://github.com/xai-org/xai-proto/blob/main/proto/xai/api/v1/deferred.proto

readme.md

@@ -89,6 +89,7 @@ See for example the [introduction of tool output and citations](https://github.c
 [![torutek](https://avatars.githubusercontent.com/u/33917059?v=4&s=39 "torutek")](https://github.com/torutek)
 [![mccaffers](https://avatars.githubusercontent.com/u/16667079?u=739e110e62a75870c981640447efa5eb2cb3bc8f&v=4&s=39 "mccaffers")](https://github.com/mccaffers)
 [![Christoph Hochstätter](https://avatars.githubusercontent.com/u/17645550?u=01bbdcb84d03cac26260f1c951e046d24a324591&v=4&s=39 "Christoph Hochstätter")](https://github.com/christoh)
+[![ADS Fund](https://avatars.githubusercontent.com/u/202042116?v=4&s=39 "ADS Fund")](https://github.com/ADS-Fund)
 
 
 <!-- sponsors.md -->

src/GrokClient/chat.proto

@@ -327,12 +327,25 @@ message Delta {
 }
 
 message InlineCitation {
-  // The globally unique id of the citation per response.
+  // The display number for this citation (e.g., "1", "2", "3").
+  // This ID is reused when the same source is cited multiple times in a
+  // response, ensuring consistent numbering (e.g., the same URL always shows as
+  // [1]).
   string id = 1;
 
-  // The index where the inline citation should be inserted in the complete text response.
+  // The character position in the response text where the citation markdown
+  // link begins. This is the index of the first '[' character in the citation
+  // format [[id]](url). Uses inclusive indexing (the character at this index is
+  // part of the citation).
   int32 start_index = 2;
 
+  // The character position in the response text immediately after the citation
+  // markdown link ends. This is the index after the final ']' character in the
+  // citation format [[id]](url). Uses exclusive indexing (the character at this
+  // index is NOT part of the citation). Together with start_index,
+  // text[start_index:end_index] extracts the full citation link.
+  int32 end_index = 6;
+
   // The citation type.
   oneof citation {
     // The citation returned from the web search tool.