bdb10d86fb
Previously the copy-pasteable env-var block only appeared right after creating an app or regenerating credentials. Operators had no easy way back to it, so they had to reconstruct OIDC_DISCOVERY_URL etc. from memory. Adds a collapsed <details> disclosure inside the OIDC Configuration card with the same env vars (placeholder for the secret, which can't be re-shown). Extracts the env-line construction into an oidc_env_lines helper so the flash panel and the persistent display share one source of truth. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>