fix: use correct audioop-lts package name for Python 3.13 shim

fix: add pyaudioop shim and pin gradio 5.29 for Python 3.13 on HF Spaces

fix: upgrade to gradio>=5 for Python 3.13 compatibility (audioop removed)

feat: add Gradio frontend for Hugging Face Spaces deployment

Merge pull request #15 from lexmar07/feature/doi-crossref-verification

feat: prioritize CrossRef DOI resolution in paper search

Add bogus DOI detection and CrossRef verification tests

feat: add CrossRef DOI verification (Check 3b) Resolve each DOI via CrossRef API and compare returned metadata

Merge pull request #13 from vishakhpk/vishakhpk-patch-1

Add MIT License to the project

Formatting

Readme FAQ

Merge pull request #12 from vishakhpk/codex/update-readme-with-verified-claims

Update README verification details

Merge pull request #11 from vishakhpk/copilot/make-hyperparameters-optional

Fix validation logic and formatting

Use Click callback for file validation

Change bibtex_file to option for consistency with other parameters

Remove redundant FileNotFoundError handler

Fix validation to allow default file when it doesn't exist yet

Make all hyperparameters optional with defaults

Initial plan

Merge pull request #9 from vishakhpk/copilot/handle-429-error-responses

Make max_retries configurable via command-line argument

Add detailed verbose logging to _parse_google_scholar_first_result

Convert Google Scholar tests to integration tests with real HTTP requests

Add test case for SOTOPIA-π paper with Google Scholar parsing

Add verbose logging for 429 retries and Semantic Scholar author verification

Update README to document 429 rate limit handling feature

Improve documentation for _make_request_with_retry method

Fix return type of _make_request_with_retry to always return a response

Add 429 error handling with retry logic and exponential backoff

Initial plan

Merge pull request #7 from vishakhpk/copilot/better-handle-google-scholar-links

Add test for Tomasello book entry to verify Google Scholar parsing works correctly

Add comprehensive verbose logging for findability checks and Google Scholar metadata verification

Fix security issue: use proper URL parsing for Google Scholar domain check

Address code review feedback - improve regex patterns and ellipsis handling

Add comprehensive tests for Google Scholar HTML parsing

Add Google Scholar HTML parsing with BeautifulSoup and difflib

Initial plan

Merge pull request #5 from vishakhpk/copilot/remove-curly-braces-from-title

Use _titles_similar for Semantic Scholar search consistency

Apply code review feedback: use _remove_curly_braces for authors

Implement curly brace removal and difflib-based title similarity

Initial plan

Merge pull request #3 from vishakhpk/copilot/update-readme-documentation

Update README title from package name to descriptive title

Polish README: use consistent terminology for character differences

Fix README documentation: clarify title similarity thresholds and formatting