fix: honor Synology photo orientation before landscape rendering

pigway_frame_flow/providers/photo_sources.py

@@ -662,13 +662,27 @@ class PhotoSources:
             data = self.assets.fetch_url(item["id"], headers=self.headers(source))
         if len(data) > self.settings.max_bytes:
             raise FlowError(E.INVALID_REQUEST, "Image exceeds size limit")
-        if source.minimum_short_edge or source.minimum_long_edge:
+        if source.orientation or source.minimum_short_edge or source.minimum_long_edge:
             from io import BytesIO
 
             from PIL import Image
 
             with Image.open(BytesIO(data)) as image:
-                if not self.resolution_matches(source, *image.size):
+                width, height = image.size
+                if image.getexif().get(274, 1) in (5, 6, 7, 8):
+                    width, height = height, width
+                wanted = (
+                    orientation(*target_size)
+                    if source.orientation == "auto"
+                    else source.orientation
+                )
+                # Validate the fetched rendition before a crop can hide a mismatch.
+                if wanted and orientation(width, height) != wanted:
+                    raise FlowError(
+                        E.INVALID_REQUEST,
+                        "Photo direction does not match the source orientation",
+                    )
+                if not self.resolution_matches(source, width, height):
                     raise FlowError(
                         E.INVALID_REQUEST,
                         "Photo is below the configured minimum resolution",