agents: add Windows shebang RECORD rewriting and PR metadata discrepancy rules

.agents/rules/pr.md

@@ -34,6 +34,9 @@ Before drafting any pull request description, strictly adhere to the rules in
 * Once a Pull Request is created, always make new commits or merge commits.
 * **NEVER** amend or rebase commits on an active PR branch to avoid breaking
   code review threads.
+* **PR Metadata Discrepancies**: If a PR title or description diverges from
+  the branch's actual scope, notify the user of the discrepancy and ask for
+  confirmation before updating GitHub.
 * **NEVER** include a list of per-file edits or changelog bullet points of
   individual file modifications in PR descriptions or commit messages.
 * High-level overview only: state *why* the change is made and *how* at a

.agents/rules/windows.md

@@ -40,3 +40,10 @@
 * **Comparing Executables**: Subprocesses may drop `\\?\` or `\\?\UNC\`
   prefixes. Strip prefixes and compare via
   `os.path.normcase(os.path.normpath(...))`.
+
+## Windows Wheel Script Rewriting & RECORD Generation
+* **Shebang Rewriting**: On Windows, scripts that use shebangs are rewritten into
+  wrapper scripts with `.bat` file extensions.
+* **RECORD File Paths**: In `RECORD` files, append `.bat` only to the
+  shebang-rewritten scripts. Leave all other script paths unchanged.
+