[website] Updates to the Summit website (#9780)

* Remove logo

* Update session details for Seattle Summit 2025

* Update session details for MapLibre Tiles talk

* logos

Author: chrisgervang

website/static/events/seattle-summit-2025/index.html

@@ -131,6 +131,9 @@ <h3 class="f18 u-mb20 f20--desktop-l" style="font-weight: 500">
                                           <span class="f16 author-title">Technical Steering Committee</span>
                                         </p>
                                     </div>
+                                    <div class="u-mt32">
+                                        <img src="https://raw.githubusercontent.com/visgl/deck.gl-data/master/events/seattle-summit-2025/logos/visgl.svg" height="18" alt="vis.gl" />
+                                    </div>
                                 </div>
                             </div>
 
@@ -181,7 +184,7 @@ <h3 class="f18 u-mb20 f20--desktop-l" style="font-weight: 500">
                                         </p>
                                     </div>
                                     <div class="u-mt32">
-                                        <!-- <img src="https://raw.githubusercontent.com/visgl/deck.gl-data/master/events/seattle-summit-2025/logos/cosmos.svg" alt="cosmos.gl" /> -->
+                                        <img src="https://raw.githubusercontent.com/visgl/deck.gl-data/master/events/seattle-summit-2025/logos/cosmos-light-theme.svg" height="18" alt="cosmos.gl" />
                                     </div>
                                 </div>
                             </div>
@@ -459,7 +462,7 @@ <h3 class="f18 u-mb20 f20--desktop-l" style="font-weight: 500">
                                         </h3>
 
                                         <p class="u-mb8 f18--desktop-l">
-                                            Sufyan Abbasi <span class="f16 author-title">Software Engineer</span> <br/>
+                                            Sufyan Abbasi <span class="f16 author-title">Software Engineer</span>
                                             Alicia Sullivan <span class="f16 author-title">Product Manager</span>
                                         </p>
                                     </div>
@@ -486,7 +489,6 @@ <h3 class="f18 u-mb20 f20--desktop-l" style="font-weight: 500">
                                         </p>
                                     </div>
                                     <div class="u-mt32">
-                                        <img src="https://raw.githubusercontent.com/visgl/deck.gl-data/master/events/seattle-summit-2025/logos/visa.svg" height="32px" alt="Visa" />
                                     </div>
                                 </div>
                             </div>
@@ -519,19 +521,19 @@ <h3 class="f18 u-mb20 f20--desktop-l" style="font-weight: 500">
                                     <div class="u-flex u-flex-column">
                                         <h4 class="title-gl f32 f24--tablet u-mb20">14:30 - 14:55</h4>
                                         <div class="u-flex u-justify-center u-mb20">
-                                            <!-- <img src="https://raw.githubusercontent.com/visgl/deck.gl-data/master/events/seattle-summit-2025/speakers/chrisk.png" alt="Chris Kapp" class="author u-mr10" /> -->
+                                            <img src="https://raw.githubusercontent.com/visgl/deck.gl-data/master/events/seattle-summit-2025/speakers/tim.png" alt="Tim Sylvester" class="author u-mr10" />
                                         </div>
                                         <h3 class="f18 u-mb20 f20--desktop-l" style="font-weight: 500">
-                                            Open spot
+                                            MapLibre Tiles: A Next generation vector tiles format
                                         </h3>
-                                        <a href="https://github.com/openjs-foundation/summit/issues/new?assignees=chrisgervang&labels=Collaborator+Summit%2C+Session+Proposal&projects=&template=openviz-summit-topic-proposal.md&title=Open+Visualization+Session+Proposal%3A+%3CProject+Name%3E+%3CSession+Title%3E" class="u-mt24 u-mb80 u-mb48--tablet button">SUBMIT SESSION PROPOSAL</a>
-        
+                                        <!-- <a href="https://github.com/openjs-foundation/summit/issues/new?assignees=chrisgervang&labels=Collaborator+Summit%2C+Session+Proposal&projects=&template=openviz-summit-topic-proposal.md&title=Open+Visualization+Session+Proposal%3A+%3CProject+Name%3E+%3CSession+Title%3E" class="u-mt24 u-mb80 u-mb48--tablet button">SUBMIT SESSION PROPOSAL</a>
+         -->
                                         <p class="u-mb8 f18--desktop-l">
-                                            <span class="f16 author-title"></span>
+                                            Tim Sylvester <span class="f16 author-title">Lead Developer</span>
                                         </p>
                                     </div>
                                     <div class="u-mt32">
-                                        <!-- <img src="https://raw.githubusercontent.com/visgl/deck.gl-data/master/events/seattle-summit-2025/logos/sensat.svg" alt="Sensat" /> -->
+                                        <img src="https://raw.githubusercontent.com/visgl/deck.gl-data/master/events/seattle-summit-2025/logos/wet-dog-weather.png" height="40" alt="MapLibre" />
                                     </div>
                                 </div>
                             </div>