Adjust the GitHub thread locker script.

Set locked thread inactivity count to default 365.

Add 'needs more info' as an obvious on its face exception.

The default seems quite an inconventient, very strict thing t do:
it will lock threads that are closed and quiet because they have
been quiet and closed. This seems to make it hard to talk about
issues after they are closed or contribute. I can as a fish-shell
contributor, but that's not really the point.

Practically, right now to reply to any PR or any issue fixed in
July, well you can't.

.github/workflows/lockthreads.yml

@@ -11,6 +11,6 @@ jobs:
       - uses: dessant/lock-threads@v2
         with:
           github-token: ${{ github.token }}
-          issue-lock-inactive-days: '180'
-          pr-lock-inactive-days: '180'
-          issue-exclude-labels: 'question'
+          issue-lock-inactive-days: '365'
+          pr-lock-inactive-days: '365'
+          issue-exclude-labels: 'question, needs more info'