Rollup of 11 pull requests

.github/pull_request_template.md

@@ -1,15 +1,11 @@
-<!-- homu-ignore:start -->
-
-- [ ] I did not use an LLM to create a change in this PR.
-- [ ] I used an LLM to create a change in this PR, and I have explained below how it was used.
-
 <!--
 Please read our [LLM policy] before opening a PR,
-and check one of the boxes above to indicate whether you've used an LLM.
-If you do not check a box, a reviewer may ask you whether an LLM was involved.
+If you used an LLM to generate any part of this PR, including the PR description, please disclose that according to our [guidelines][disclosure guidelines].
 LLM contributions are not banned, but are held to a higher standard of review and correctness.
+If you do not want your disclosure to be part of the permanent git history, add `<!-- homu-ignore:start` before it.
 
 [LLM policy]: https://forge.rust-lang.org/policies/llm-usage.html
+[disclosure guidelines]: https://rustc-dev-guide.rust-lang.org/llm-guidance/writing.html#disclosure-guidelines
 
 If this PR is related to an unstable feature or an otherwise tracked effort,
 please link to the relevant tracking issue here. If you don't know of a related
@@ -20,4 +16,3 @@ a specific user to review your work, you can assign it to them by using
 
     r? <reviewer name>
 -->
-<!-- homu-ignore:end -->