Document manual maintenance of the release workflow (#27853)

.github/workflows/release.yml

@@ -1,4 +1,5 @@
-# This file was autogenerated by dist: https://axodotdev.github.io/cargo-dist
+# Originally generated by `cargo-dist`. This workflow is now maintained manually.
+# https://axodotdev.github.io/cargo-dist
 #
 # Copyright 2022-2024, axodotdev
 # SPDX-License-Identifier: MIT or Apache-2.0

.prettierignore

@@ -1,2 +1,2 @@
-# Auto-generated by `cargo-dist`.
+# Preserve the existing formatting of the manually maintained release workflow.
 .github/workflows/release.yml

AGENTS.md

@@ -205,10 +205,6 @@ For Salsa-cached values, avoid retaining excess collection capacity. Prefer boxe
 
 Salsa caching can occur due to a function/method having `#[salsa::tracked]` on it, or due to a struct with `#[salsa::interned]` being constructed.
 
-## Generated Release Workflow
-
-Parts of `.github/workflows/release.yml` are generated by cargo-dist from `dist-workspace.toml`. Before editing the release workflow, check whether the relevant section is generated. Prefer changing `dist-workspace.toml` or the referenced reusable workflow instead of editing generated YAML. After modifying cargo-dist configuration, regenerate the workflow with the cargo-dist version pinned in `dist-workspace.toml` and inspect the resulting diff to ensure the change will survive future regenerations.
-
 ## Development Guidelines
 
 - All significant changes must be tested. Add or update focused tests for semantic changes when existing coverage does not already establish the intended behavior.