v1.2.1

What's Changed

• Fix/correct http 204 response by @leowu0407 in #19
• feat: add prometheus metrics support by @Niahh in #15
• Making NfInstanceId configurable by @Niahh in #20
• chore: upgrade go 1.25.5 by @roundspring2003 in #21

New Contributors

• @leowu0407 made their first contribution in #19
• @Niahh made their first contribution in #15
• @roundspring2003 made their first contribution in #21

Full Changelog: v1.2.0...v1.2.1