2.3.0

Major changes

• improve reproducible build support
• scripts now support METALOG
• set(8): allow to bulk "partial replacement"
• rework the scheduler to minimize the number of split upgrades
• add(8): backout support for provides/requiress

Other changes

• update sqlite 3.50.4
• update curl 8.16.0
• fix fetch resuming
• shlib(8): now accept full patch
• stats(8): only show local db
• run pkg delete script even during split upgrades)
• back libraries during split upgrades if needed
• repositories: allow negative priorities
• upgrade: when pkg self restart: do not warn about the env vars.
• fetch(8): do not crash on invalid url
• many documentation fixes