Tweaks (#22965)

* use ffmpeg to probe rtsp urls instead of cv2

cv2 is faster (no subprocess launch) and will continue to be used for recording segments

* tweak faq

* change unsaved color to orange

avoids confusion with validation errors (red)

* don't use any variant of orange as a profile color

avoids confusion with unsaved changes

* more unsaved color tweaks

web/src/components/config-form/sectionExtras/CameraReviewClassification.tsx

@@ -218,7 +218,7 @@ export default function CameraReviewClassification({
                 <Label
                   className={cn(
                     "flex flex-row items-center text-base",
-                    alertsZonesModified && "text-danger",
+                    alertsZonesModified && "text-unsaved",
                   )}
                 >
                   <Trans ns="views/settings">cameraReview.review.alerts</Trans>
@@ -286,7 +286,7 @@ export default function CameraReviewClassification({
                 <Label
                   className={cn(
                     "flex flex-row items-center text-base",
-                    detectionsZonesModified && "text-danger",
+                    detectionsZonesModified && "text-unsaved",
                   )}
                 >
                   <Trans ns="views/settings">