v0.4.0

What's Changed

• chore(scripts): add renew-harness-token.sh for monthly token rotation by @david-koller-xmv in #72
• docs: document scripts/renew-harness-token.sh as monthly chore by @david-koller-xmv in #73
• chore: depend on shared mcp-microsoft-graph-auth>=0.1.1 (closes #74) by @david-koller-xmv in #80
• feat(auth): sp_login_begin + sp_login_status (closes #75, #76, #78) by @david-koller-xmv in #81
• chore(release): v0.4.0 by @david-koller-xmv in #82

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