List every email-template type from the catalog merged with the company's own override flags (enabled state, delivery method, logo visibility, customised flag). Platform-owned types are hidden for non-platform companies.

Auth: Both — authentication + an email-template feature check. The endpoint scopes target company by an in-controller ownsCompany check, so a partner or an account user may pass any company_id inside their own company hierarchy. (Partner role can reach more companies down the tree; an account user reaches only itself and its descendants.)

Rate limit: No rate limit.

Request

• Body:

Response — { data. } envelope. The envelope data itself contains a nested status + data array (one row per catalog type).

• status (string) — always success.
• data (array) — rows, each:
• type (string) — EmailTemplateType value, e.g. verify_email.
• label (string) — human label.
• group (string) — UI group, e.g. User, Location, Account.
• audience (string) — audience enum value, e.g. user, location, account.
• is_critical (bool) — critical transactional type.
• is_platform_owned (bool) — centrally managed (only listed for the platform company).
• is_report (bool) — report-style email.
• supports_webhook (bool) — eligible for webhook delivery.
• is_enabled (bool) — override value, else catalog default for the company.
• show_logo (bool) — override value, else true.
• delivery_method (string) — override value, else direct.
• customized (bool) — true if any content region/subject override is set.
• default_subject (string) — catalog default subject.
• updated_at (string|null) — override row's updated_at, or null when no override exists.