Docstrings for cleaner code

Fix repetition: return original text for very short inputs, use greedy decoding, enforce min < max length

Fix repetition issue in summarize_text by capping output length to input token count

Add sidebar sliders for summary length control

Refactor: Switch from pipeline to direct model usage to resolve task registry errors

Fix pipeline task error: switch to summarization task

Bump version to trigger rebuild

Fix: Use text2text-generation pipeline for HF compatibility

Add image and PDF summarization support

Simplified app: removed document/image upload, kept text only, removed emojis

first push

Add text input and improved UI

Add Space metadata

Initial commit: Document Summarizer app