Description: [DP] Stop OTel metrics/logs 404 spam: default those signals off + gate resource-metrics behind auth.
Changes
- [DP] Stop OTel metrics/logs 404 spam: default those signals off + gate resource-metrics behind auth (#3432).
- Say Kodansu everywhere it costs nothing to say it (#3539).
- In ibmi_source, tweak ibmi_source defaults for low memory pods (#3543).