- Add CompressionLayer to web router for gzip compression of JS/CSS/JSON/SVG
- Add Cache-Control header (7 days + stale-while-revalidate) via SetResponseHeaderLayer
- Add 'set-header' feature to tower-http dependency
- Result: 67-85% reduction in transfer size for all static assets
Standardize code formatting across all 173 Rust source files
using rustfmt. No functional changes - purely cosmetic.
This establishes a consistent code style baseline for the
project going forward.
Add server-side routes for /profile, /admin, and /shared that
serve their respective HTML pages directly (same pattern already
used for /login). Updated all frontend references to use clean
URLs instead of .html extensions.
Fixes#99