test: add comprehensive tests for security.txt and canary.txt
Added 38 new tests (16 + 22) covering all features of the new generators:
## security.txt Tests (16 tests)
- RFC 9116 field validation (Canonical, Contact, Expires)
- Automatic mailto: prefix handling for email contacts
- Auto-expiration calculation (1 year from generation)
- Multiple contact methods support
- Multiple encryption keys
- All optional fields: acknowledgments, preferredLanguages, policy, hiring
- Proper field ordering compliance
## canary.txt Tests (22 tests)
- Compact field: value format validation
- Frequency-based expiration (daily: 2d, weekly: 10d, monthly: 35d, quarterly: 100d, yearly: 380d)
- Statement filtering (only non-received statements appear)
- Default statements vs custom statements
- Function-based dynamic statements
- Blockchain proof formatting (Network:Address:TxHash)
- Personnel duress statement
- Verification field
- Previous canary references
- Contact with mailto: prefix
- Organization and frequency fields
Test suite now at 72 total tests (up from 34), all passing.
Ryan Malloy
2063d81e60