[lesnik512]

Changes

• Check the insecure OTLP warning text and caller attribution in the same config matrix, removing five overlapping cases.
• Keep the retry-after-teardown check in the shared bootstrapper path through FreeBootstrapper and remove four framework copies.
• Remove three assertions of the inherited dependency default for CORS, health checks, and Swagger.

Verification

• just test-ci passed with 660 tests and 100% line coverage.
• Production coverage matched main per file, with 2,119 of 2,119 lines and 510 of 542 branches covered.
• Ruff lint and formatting checks for the changed files and ty check passed.