Add accepted name to results

Add `inchikey` to results handling logic and adjust usage of previous results

Replace unused DOI logic with file name display and adjust `file_name_text` function.

Comment out unused DOI display logic and update `doi_text` function docstring for clarity

Refactor compound handling: replace `compounds` with `verified_compounds` and enhance taxa filtering logic so that only accepted pairs are considered

Handle missing compounds in taxa lists and add exception handling for compound indexing.

Switch to using json for serialization

Update UI: add DOI display functionality, adjust layout, and clean up unused dependencies.

Add string cleaning methods and structured output schema for taxa extraction; adjust app UI layout.

Refactor app: update UI elements, improve file handling, and implement download functionality for results.

Refactor app and helper functions: streamline file processing, simplify logic, and remove unused code.

Initial commit

Duplicate from posit/shiny-for-python-template