mini-snmpd: update to v2.0 - #30227

Checking PR #30227: mini-snmpd: update to v2.0 (Makefile Audit)

Commit 20421f7 - mini-snmpd: update to v2.0:

✅ PKG_VERSION bump matches context information inside subject line (2.0)
✅ Makefile does not assign per-package variables at the top level
✅ Makefile contains valid assignment operators and no spaces after ':='
✅ No feed package forces its own inclusion into buildbot default images via DEFAULT+BUILDBOT
✅ Makefile does not reuse PKG_NAME in call, define, or eval lines
✅ File additions contain clean UNIX (LF) line termination
✅ All modified files contain a trailing newline

Package Release Audit:

✅ Package net/mini_snmpd version updated to '2.0' and PKG_RELEASE correctly reset to 1