Update actions/setup-python action to v6 (#14740)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.github/workflows/commands.yml

@@ -44,7 +44,7 @@ jobs:
         with:
           repository: jellyfin/jellyfin-triage-script
       - name: install python
-        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
+        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
         with:
           python-version: '3.13'
           cache: 'pip'

.github/workflows/issue-template-check.yml

@@ -14,7 +14,7 @@ jobs:
         with:
           repository: jellyfin/jellyfin-triage-script
       - name: install python
-        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
+        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
         with:
           python-version: '3.13'
           cache: 'pip'