fix: resolve 4 critical bugs in GeoVisionAI

[ADITYA-CODE-SOURCE]

Summary

This PR fixes 4 critical bugs identified in the GeoVisionAI codebase:

Bug Fixes

1. Bug: Null Reference in home.mjs - queries svg but uses img LiquidGalaxyLAB/LG-GeoVisionAI#90: Null Reference in home.mjs

   • Changed querySelector svg to img since the template uses img not svg
   • Added null check for safety

2. Bug: Missing slot in voice.mjs component LiquidGalaxyLAB/LG-GeoVisionAI#91: Missing slot in voice.mjs

   • Added slot name voice to the shadow DOM template
   • This allows the voice animation elements from index.html to render properly

3. Bug: Regex quantifier error in voice.mjs location pattern matching LiquidGalaxyLAB/LG-GeoVisionAI#92: Regex quantifier error

   • Fixed: send me to+ to send me to with proper whitespace matching
   • The + was outside the group, matching send me toooo instead of send me to
   • Also added missing whitespace to fly to pattern for consistency

4. Bug: CSS scroll-behavior conflict in style.css LiquidGalaxyLAB/LG-GeoVisionAI#94: CSS scroll-behavior conflict

   • Changed body scroll-behavior auto to smooth
   • This matches the html element and enables proper smooth scrolling

Files Changed

• js/components/home.mjs
• js/components/voice.mjs
• css/style.css

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GSoC 2026 contribution