[stable-10] Use antsibull-nox instead of extra sanity test runner and extra workfows (#10042)

Use antsibull-nox instead of extra sanity test runner and extra workflows (#10022)

* Use antsibull-nox instead of extra sanity test runner and extra workflows.

* Avoid sys.argv[0].

(cherry picked from commit 3ee55c6828)

.github/workflows/import-galaxy.yml

@@ -1,20 +0,0 @@
----
-# Copyright (c) Ansible Project
-# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-name: import-galaxy
-'on':
-  # Run CI against all pushes (direct commits, also merged PRs) to main, and all Pull Requests
-  push:
-    branches:
-      - main
-      - stable-*
-  pull_request:
-
-jobs:
-  import-galaxy:
-    permissions:
-      contents: read
-    name: Test to import built collection artifact with Galaxy importer
-    uses: ansible-community/github-action-test-galaxy-import/.github/workflows/test-galaxy-import.yml@main

.github/workflows/nox.yml

@@ -0,0 +1,28 @@
+---
+# Copyright (c) Ansible Project
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+name: nox
+'on':
+  push:
+    branches:
+      - main
+      - stable-*
+  pull_request:
+  # Run CI once per day (at 08:00 UTC)
+  schedule:
+    - cron: '0 8 * * *'
+  workflow_dispatch:
+
+jobs:
+  nox:
+    runs-on: ubuntu-latest
+    name: "Run extra sanity tests"
+    steps:
+      - name: Check out collection
+        uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+      - name: Run nox
+        uses: ansible-community/antsibull-nox@main

.github/workflows/reuse.yml

@@ -1,35 +0,0 @@
----
-# Copyright (c) Ansible Project
-# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-name: Verify REUSE
-
-on:
-  push:
-    branches:
-      - main
-      - stable-*
-  pull_request:
-    types: [opened, synchronize, reopened]
-    branches:
-      - main
-      - stable-*
-  # Run CI once per day (at 07:30 UTC)
-  schedule:
-    - cron: '30 7 * * *'
-
-jobs:
-  check:
-    permissions:
-      contents: read
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
-          ref: ${{ github.event.pull_request.head.sha || '' }}
-
-      - name: REUSE Compliance Check
-        uses: fsfe/reuse-action@v5