kubeai 0.18.0

What's Changed

• Add .spec.files to Model by @nstogner in #436
• add goatcounter analytics to kubeai.org website by @samos123 in #440
• Add sticky session section to paper by @nstogner in #445
• Infinity engine e2e test by @samos123 in #457
• Ollama load model from PVC by @kwsorensen in #416

Full Changelog: v0.17.0...v0.18.0