Add Doris Schoolhouse and clean pending homelab changes

home/doris-schoolhouse/bin/process-recording.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+set -euo pipefail
+if [ "$#" -lt 1 ]; then
+  echo "usage: $0 <recording_id>" >&2
+  exit 1
+fi
+cd "$(dirname "$0")/.."
+export SCHOOLHOUSE_STORAGE_BACKEND="${SCHOOLHOUSE_STORAGE_BACKEND:-json}"
+export SCHOOLHOUSE_STATE_DIR="${SCHOOLHOUSE_STATE_DIR:-/tmp/doris-schoolhouse-state}"
+export UPLOAD_TMP_DIR="${UPLOAD_TMP_DIR:-/tmp/doris-schoolhouse-uploads}"
+export PYTHONPATH=.
+python3 app/scripts/process_recording.py "$1"