2026.07.000

What's Changed

• build-ci v3: Update Infra For spack v1 by @CodeGat in #74
• Add DOI for model user manual by @anton-seaice in #94
• cell methods for instantaneous vars by @anton-seaice in #100
• Deprecate makefile CI manifests by @anton-seaice in #99
• Add siitdthick diagnostic by @blimlim in #103
• Update and fix CI manifests by @harshula in #104
• Use double precision for time bounds. Drop bounds from instantaneous output by @blimlim in #101

Full Changelog: 2026.01.000...2026.07.000