ui: Correct links in `tools/ui/README.md` [no ci] (#23139)

In `tools/ui/README.md`, update the relative links, now that the `README.md` file has been moved from `tools/server/webui/` to `tools/ui/`.

See https://github.com/ggml-org/llama.cpp/commit/59778f0196a82db32580bb649d5d839355d6d7bf.

diff --git a/tools/ui/README.md b/tools/ui/README.md
index abbbabe923d171597d08e70a08fe39337fee0f18..4334f968162d97223d906ed0457dd2ee55c2fee2 100644 (file)
--- a/tools/ui/README.md
+++ b/tools/ui/README.md
@@ -681,6 +681,6 @@ tools/ui/
 
 ## Related Documentation
 
-- [llama.cpp Server README](../README.md) - Full server documentation
-- [Multimodal Documentation](../../../docs/multimodal.md) - Image and audio support
-- [Function Calling](../../../docs/function-calling.md) - Tool use capabilities
+- [llama.cpp Server README](../server/README.md) - Full server documentation
+- [Multimodal Documentation](../../docs/multimodal.md) - Image and audio support
+- [Function Calling](../../docs/function-calling.md) - Tool use capabilities