feat: preview text blob

Author: xdeq

components/modals/BlobModal.vue

@@ -85,7 +85,10 @@ watch(
 			await getBlobMetadata()
 
 			/** auto preview for small images */
-			if (["image/png", "image/jpeg"].includes(blob.value.content_type) && cacheStore.selectedBlob.size < 100_000) {
+			if (
+				(["image/png", "image/jpeg"].includes(blob.value.content_type) || blob.value.content_type.startsWith("text/plain")) &&
+				cacheStore.selectedBlob.size < 100_000
+			) {
 				handlePreviewContent()
 			}
 		} else {