v1.2.0 - Add ProQuest thesis PDF and complete bibliography

Content additions:
- Official ProQuest thesis PDF (106 pages, 7.3MB)
- Complete bibliography (440 entries)

Fixes:
- Corrected broken metafunctor.com PDF URLs
- Added GitHub raw link as alternative download

Release v1.1.0 - Add robust encrypted search paper

v1.0.0 - Academic Repository Release

Master's thesis and follow-up research on encrypted search.

Contents:
- Master's Thesis (2014): "Encrypted Search: Enabling Standard
  Information Retrieval on an Encrypted Collection"
  Published via ProQuest Dissertations & Theses Global

- Follow-up Paper 1: Fail-Safe Security Architecture (FSSA)
- Follow-up Paper 2: Perfect Filter Secure Indexes Taxonomy

Includes CITATION.cff for proper academic citation.