Add font, rename multimodal doc

Author: pamelafox

app/backend/prepdocslib/Jupiteroid-Regular.ttf

@@ -2,6 +2,7 @@
 import logging
 import os
 import re
+from pathlib import Path
 from typing import Optional, Union
 
 from azure.core.credentials_async import AsyncTokenCredential
@@ -78,7 +79,8 @@ async def upload_document_image(
 
             font = None
             try:
-                font = ImageFont.truetype("arial.ttf", 24)
+                font_path = Path(__file__).parent / "Jupiteroid-Regular.ttf"
+                font = ImageFont.truetype(str(font_path), 24)
             except OSError:
                 try:
                     font = ImageFont.truetype("/usr/share/fonts/truetype/freefont/FreeMono.ttf", 24)

app/backend/prepdocslib/blobmanager.py

@@ -2,6 +2,7 @@ TODO:
 
 * Fix/add unit tests - check coverage
 * Add documentation
+* Test vectorizer from Search Portal - requires correct permissions and vectorizer
 * Test with agentic
   * Add vectorizer for images field - special from https://learn.microsoft.com/en-us/azure/search/vector-search-vectorizer-ai-services-vision
   * Update the approaches to set image_sources appropriately in run_agentic_retrieval_approach