ci: pin Python 3.11 for node-gyp (distutils removed in 3.12+)

windows-2022's default Python is 3.12+, which dropped distutils from the
standard library. node-gyp's bundled gyp still imports it directly
("ModuleNotFoundError: No module named 'distutils'") rebuilding node-pty.
3.11 is the last version that has it built in.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

Author: ShinobiFPV

.github/workflows/release.yml

@@ -24,6 +24,13 @@ jobs:
         with:
           node-version: 22
 
+      # node-gyp's bundled gyp still imports distutils, which Python 3.12+
+      # dropped from the standard library — pin 3.11 so rebuilding node-pty
+      # doesn't die with "ModuleNotFoundError: No module named 'distutils'".
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+
       - run: npm ci
 
       - run: npm run release:publish