Integration test:
- Adds post_without_csrf_token_returns_403_CSRF_TOKEN_MISSING to
AuthSessionIntegrationTest, verifying CSRF is active end-to-end (not just
in @WebMvcTest slices).
SessionRevocationConfig (new):
- Replaces fragile @ConditionalOnBean/@ConditionalOnMissingBean on @Service
beans with a single @Configuration @Bean method that accepts
JdbcIndexedSessionRepository as @Autowired(required=false). Spring
resolves the optional parameter reliably after auto-configuration fires,
choosing JdbcSessionRevocationAdapter when available and
NoOpSessionRevocationAdapter otherwise.
- JdbcSessionRevocationAdapter and NoOpSessionRevocationAdapter are now
plain implementation classes (no @Service/@Conditional annotations).
Addresses Sara Concern 2 from PR #617 review.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>