v0.4.0

AntHocNet v0.4.0. See CHANGELOG.md.

Install bundle (anthocnet-0.4.0.zip) — the source to
drop onto your own simulator tree:
make install-ns3 NS3DIR=… or make install-ns2 NS2DIR=….
Pre-built simulator images are on GHCR (see docker/README.md),
including release-pinned tags anthocnet-ns{2,3}:<sim-version>-v0.4.0.

What's Changed

• chore(release): stamp CITATION.cff date-released automatically by @danieljoppi in #78
• feat(release): release-pinned + :latest image tags, mirrored to Docker Hub (#77) by @danieljoppi in #79
• docs: remove docs/improvements specs (backlog now in GitHub issues) by @danieljoppi in #80
• ci: cap benchmark artifact retention at 7 days by @danieljoppi in #81
• chore(backlog): add priority-label convention, refresh stale backlog pointers (#82) by @danieljoppi in #83
• fix(bench): pin the paper's 2 Mbit/s radio — ns-3 default rate control halves single-hop PDR (#51) by @danieljoppi in #84
• fix(core): bound the LinkFail origin storm + honest convergence metric (#20, #23) by @danieljoppi in #85
• fix(ns3): cut the delay tail via a measured 3 s pending-queue hold (#21) by @danieljoppi in #86
• feat: measured A2 MAC metric (ns-3 + ns-2) + blocking benchmark anchors by @danieljoppi in #87
• feat: paper-parity QoS metrics, across-run dispersion, and the provisional thesis preset by @danieljoppi in #90

Full Changelog: v0.3.0...v0.4.0