feat: add colored connector icons

- Add 18 branded SVG icons to public/connectors/
- Clean naming convention (e.g., slack.svg, google-drive.svg)
- Includes: Slack, Notion, GitHub, Jira, Google (Drive/Gmail/Calendar),
  Linear, Discord, Confluence, BookStack, ClickUp, Elasticsearch,
  Baidu, Airtable, YouTube, Teams, Zoom

surfsense_web/public/connectors/github.svg

@@ -0,0 +1 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg width="100%" height="100%" viewBox="0 0 64 64" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xml:space="preserve" xmlns:serif="http://www.serif.com/" style="fill-rule:evenodd;clip-rule:evenodd;stroke-linejoin:round;stroke-miterlimit:2;"><rect id="Icons" x="0" y="-192" width="1280" height="800" style="fill:none;"/><g id="Icons1" serif:id="Icons"><g id="Strike"></g><g id="H1"></g><g id="H2"></g><g id="H3"></g><g id="list-ul"></g><g id="hamburger-1"></g><g id="hamburger-2"></g><g id="list-ol"></g><g id="list-task"></g><g id="trash"></g><g id="vertical-menu"></g><g id="horizontal-menu"></g><g id="sidebar-2"></g><g id="Pen"></g><g id="Pen1" serif:id="Pen"></g><g id="clock"></g><g id="external-link"></g><g id="hr"></g><g id="info"></g><g id="warning"></g><g id="plus-circle"></g><g id="minus-circle"></g><g id="vue"></g><g id="cog"></g><path id="github" d="M32.029,8.345c-13.27,0 -24.029,10.759 -24.029,24.033c0,10.617 6.885,19.624 16.435,22.803c1.202,0.22 1.64,-0.522 1.64,-1.16c0,-0.569 -0.02,-2.081 -0.032,-4.086c-6.685,1.452 -8.095,-3.222 -8.095,-3.222c-1.093,-2.775 -2.669,-3.514 -2.669,-3.514c-2.182,-1.492 0.165,-1.462 0.165,-1.462c2.412,0.171 3.681,2.477 3.681,2.477c2.144,3.672 5.625,2.611 6.994,1.997c0.219,-1.553 0.838,-2.612 1.526,-3.213c-5.336,-0.606 -10.947,-2.669 -10.947,-11.877c0,-2.623 0.937,-4.769 2.474,-6.449c-0.247,-0.608 -1.072,-3.051 0.235,-6.36c0,0 2.018,-0.646 6.609,2.464c1.917,-0.533 3.973,-0.8 6.016,-0.809c2.041,0.009 4.097,0.276 6.017,0.809c4.588,-3.11 6.602,-2.464 6.602,-2.464c1.311,3.309 0.486,5.752 0.239,6.36c1.54,1.68 2.471,3.826 2.471,6.449c0,9.232 -5.62,11.263 -10.974,11.858c0.864,0.742 1.632,2.208 1.632,4.451c0,3.212 -0.029,5.804 -0.029,6.591c0,0.644 0.432,1.392 1.652,1.157c9.542,-3.185 16.421,-12.186 16.421,-22.8c0,-13.274 -10.76,-24.033 -24.034,-24.033" style="fill:#010101;"/><g id="logo"></g><g id="eye-slash"></g><g id="eye"></g><g id="toggle-off"></g><g id="shredder"></g><g id="spinner--loading--dots-" serif:id="spinner [loading, dots]"></g><g id="react"></g></g></svg>