Rollup merge of rust-lang#137609 - ColinPitrat:master, r=GuillaumeGomez

Complete the list of resources used in rustdoc output

The Nanum Barun Gothic Font was missing in the list and should clearly be mentionned.

Arguably referencing the Rust logos is not really necessary as the file mentions "third party resources" but it doesn't hurt and should make things clearer for anybody who wants to publish their Rust doc.

Author: fmease

src/librustdoc/html/static/COPYRIGHT.txt

@@ -45,6 +45,27 @@ included, and carry their own copyright notices and license terms:
     Licensed under the SIL Open Font License, Version 1.1.
     See SourceSerif4-LICENSE.md.
 
+* Nanum Barun Gothic Font (NanumBarunGothic.woff2)
+
+    Copyright 2010, NAVER Corporation (http://www.nhncorp.com)
+    with Reserved Font Name Nanum, Naver Nanum, NanumGothic, Naver NanumGothic,
+    NanumMyeongjo, Naver NanumMyeongjo, NanumBrush, Naver NanumBrush, NanumPen,
+    Naver NanumPen, Naver NanumGothicEco, NanumGothicEco,
+    Naver NanumMyeongjoEco, NanumMyeongjoEco, Naver NanumGothicLight,
+    NanumGothicLight, NanumBarunGothic, Naver NanumBarunGothic.
+
+    https://hangeul.naver.com/2017/nanum
+    https://github.com/hiun/NanumBarunGothic
+
+    Licensed under the SIL Open Font License, Version 1.1.
+    See NanumBarunGothic-LICENSE.txt.
+
+* Rust logos (rust-logo.svg, favicon.svg, favicon-32x32.png)
+
+    Copyright 2025 Rust Foundation.
+    Licensed under the Creative Commons Attribution license (CC-BY).
+    https://rustfoundation.org/policy/rust-trademark-policy/
+
 This copyright file is intended to be distributed with rustdoc output.
 
 # REUSE-IgnoreEnd