Updated puck_id type from str to int for better type consistency. Added a fallback value of -1 for pucks with missing dewar_id to prevent potential errors when querying pucks.
Introduced `/samples/{sample_id}/upload-images` API for uploading images tied to samples, validating file types, and saving them in structured directories. Fixed `puck_location_in_dewar` type handling in puck routes. Updated project version in `pyproject.toml`.
Refactor `testfunctions.ipynb` by standardizing API client code blocks and improving structure with `%` cells. Added PUT calls for updating TELL positions and GET requests for fetching pucks. Updated `pyproject.toml` to increment version to 0.1.0a18.
Introduced a new Jupyter Notebook with API usage examples for managing pucks and samples. Refactored puck retrieval logic to include the latest event type and `tell_position`, improving data accuracy. Updated backend version to 0.1.0a16 accordingly.
