[AZ-178] Implement streaming video detection endpoint

- Added `/detect/video` endpoint for true streaming video detection, allowing inference to start as upload bytes arrive.
- Introduced `run_detect_video_stream` method in the inference module to handle video processing from a file-like object.
- Updated media hashing to include a new function for computing hashes directly from files with minimal I/O.
- Enhanced documentation to reflect changes in video processing and API behavior.

Made-with: Cursor

scripts/stop-services.sh

@@ -0,0 +1,38 @@
+#!/bin/bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+PROJECT_ROOT="$(dirname "$SCRIPT_DIR")"
+
+CONTAINER_NAME="azaion-detections"
+GRACE_PERIOD=30
+
+usage() {
+    echo "Usage: $0 [--help]"
+    echo "Gracefully stop Azaion.Detections service container."
+    exit 0
+}
+
+for arg in "$@"; do
+    case "$arg" in
+        --help) usage ;;
+    esac
+done
+
+if docker ps --format '{{.Names}}' | grep -q "^${CONTAINER_NAME}$"; then
+    CURRENT_IMAGE="$(docker inspect --format='{{.Config.Image}}' "$CONTAINER_NAME" 2>/dev/null || true)"
+    if [ -n "$CURRENT_IMAGE" ]; then
+        CURRENT_TAG="${CURRENT_IMAGE##*:}"
+        echo "$CURRENT_TAG" > "$PROJECT_ROOT/.deploy-previous-tag"
+        echo "Saved previous tag: $CURRENT_TAG"
+    fi
+
+    echo "Stopping $CONTAINER_NAME (${GRACE_PERIOD}s grace period)..."
+    docker stop -t "$GRACE_PERIOD" "$CONTAINER_NAME" || true
+    docker rm "$CONTAINER_NAME" 2>/dev/null || true
+    echo "Stopped and removed $CONTAINER_NAME."
+else
+    echo "Container $CONTAINER_NAME is not running."
+fi
+
+docker container prune -f --filter "label=com.docker.compose.project=azaion-detections" 2>/dev/null || true