Shautvast dd9651a946 Add session expiry tracking and token refresh to proton-bridge ... - Store expires_at (Unix timestamp) in session.json from ExpiresIn response field - Add is_expired() with 5-minute refresh margin - Implement POST /auth/v4/refresh flow: tries refresh before falling back to SRP login - authenticate() now: use cached → refresh if expired → full login if all else fails Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>		2026-02-20 15:27:47 +01:00
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src	Add session expiry tracking and token refresh to proton-bridge	2026-02-20 15:27:47 +01:00
Cargo.toml	Add proton-bridge crate: workspace setup and SRP authentication (Step 2)	2026-02-19 21:31:10 +01:00