AGENT 281: API GATEWAY SERVICE PROXY TEST FIXES
================================================

MISSION: Fix 2 type mismatch errors in api_gateway service_proxy_tests

ERRORS IDENTIFIED:
------------------
All errors were E0308 type mismatches where `nbf` field expected `Option<u64>` but found `u64`.

ERRORS FIXED:
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1. services/api_gateway/tests/common/mod.rs (2 errors):
   - Line 77: generate_expired_token() - nbf field
     BEFORE: nbf: now - 7200,
     AFTER:  nbf: Some(now - 7200),
   
   - Line 106: generate_invalid_signature_token() - nbf field
     BEFORE: nbf: now,
     AFTER:  nbf: Some(now),

2. services/api_gateway/src/auth/interceptor.rs (2 errors):
   - Line 716: test_jwt_claims_defaults() - nbf field
     BEFORE: nbf: 1234567890,
     AFTER:  nbf: Some(1234567890),
   
   - Line 752: test_jwt_service_validation() - nbf field
     BEFORE: nbf: SystemTime::now()
                 .duration_since(UNIX_EPOCH)
                 .unwrap()
                 .as_secs(),
     AFTER:  nbf: Some(SystemTime::now()
                 .duration_since(UNIX_EPOCH)
                 .unwrap()
                 .as_secs()),

ROOT CAUSE:
-----------
The JwtClaims struct defines `nbf` (not before) as `Option<u64>` since it's an optional
JWT field, but test code was setting it to bare `u64` values without wrapping in `Some()`.

VERIFICATION:
-------------
✅ cargo check: PASSED (0 errors)
✅ cargo check -p api_gateway --tests: PASSED (0 errors, only warnings)

STATUS: COMPLETE
----------------
All 4 type mismatch errors fixed successfully. API Gateway test suite now compiles cleanly.
No compilation errors remain - only non-critical warnings about unused imports/variables.

FILES MODIFIED:
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1. /home/jgrusewski/Work/foxhunt/services/api_gateway/tests/common/mod.rs (2 fixes)
2. /home/jgrusewski/Work/foxhunt/services/api_gateway/src/auth/interceptor.rs (2 fixes)

TOOLS USED:
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✅ corrode execute_bash - Error detection
✅ corrode read_file - File examination
✅ corrode patch_file - Precise fixes (4 patches applied)
✅ corrode check_code - Verification
✅ corrode write_file - Report generation