Update colors in Kapa button

layouts/partials/head/script-header.html

@@ -28,7 +28,7 @@
   data-website-id="8f790868-51e3-414c-a546-e613a4ebbd51"
   data-project-name="Chainguard"
   data-project-color="#000000"
-  data-project-logo="https://raw.githubusercontent.com/chainguard-dev/edu/refs/heads/main/static/logos/blurple_linky_square.png" 
+  data-project-logo="https://raw.githubusercontent.com/chainguard-dev/edu/8cb288b5bedd840f30f8cb4a3048b23c97916876/static/logos/linky-flat-white.svg" 
   data-user-analytics-fingerprint-enabled="true"
   data-button-position-top="20px"
   data-button-position-right="20px"
@@ -37,12 +37,18 @@
   data-search-result-secondary-text-color="#3200AF"
   data-modal-override-open-selector="#ask-ai"
   data-button-hide="false"
+  data-button-image-height="24px"
+  data-button-image-width="24px"
   data-search-mode-enabled="false"
   data-modal-title="Chainguard AI Assistant"
   data-modal-example-questions-title="Try asking me..."
   data-modal-disclaimer="This AI assistant helps you with Chainguard products using our [public documentation](https://edu.chainguard.dev/) and [support content](https://support.chainguard.dev/). Answers are generated by AI and may not be fully accurate — always review the linked sources and use your own judgment."
   data-modal-example-questions="How are SBOMs generated for images?,How do you ensure image provenance?,How do you support FIPS compliance?,What compiler hardening flags are used?"
-  data-button-text-color="#5A7FFF"
+  data-button-bg-color="#6226FB"
+  data-button-text-color="#FFFFFF"
+  data-button-text="Ask AI"
+  data-modal-header-bg-color="#6226FB"
+  data-modal-title-color="#FFFFFF"
 ></script>
 {{ if .Site.Params.options.darkMode -}} {{ $darkModeInit := resources.Get
 "js/darkmode-init.js" | js.Build | minify | fingerprint "sha512" -}}