Fix second syntax error: correct indentation of except block in PyMuPDF fallback

- Fixed malformed try-except block at line 408
- Corrected indentation of except block to align with try block in PyMuPDF section
- Resolves SyntaxError: expected 'except' or 'finally' block
- Ensures proper exception handling in PDF loading fallback function

pdf_comparator.py

@@ -405,7 +405,7 @@ def load_pdf_pages(path: str, dpi: int = 400, max_pages: int = 5) -> List[Image.
                     pages.append(img.convert("RGB"))
                 doc.close()
                 return pages
-        except Exception as e:
+            except Exception as e:
                 raise ValueError(f"Failed to convert PDF with both pdf2image and PyMuPDF. pdf2image error: poppler not found. PyMuPDF error: {str(e)}")
         else:
             raise ValueError(f"Failed to convert PDF to image with all poppler paths. Last error: poppler not found. PyMuPDF not available as fallback.")