[ImgBot] Optimize images (#346)

*Total -- 1,409.87kb -> 1,322.67kb (6.19%)

/public/images/no_selection.png -- 92.41kb -> 70.81kb (23.37%)
/public/images/info.svg -- 0.52kb -> 0.40kb (23.12%)
/public/images/warning.svg -- 0.73kb -> 0.57kb (22.27%)
/images/404_error_page.png -- 85.84kb -> 71.48kb (16.73%)
/images/search_page.png -- 158.26kb -> 134.19kb (15.21%)
/images/websurfx_logo.png -- 17.29kb -> 14.73kb (14.8%)
/images/main_page.png -- 36.41kb -> 32.18kb (11.63%)
/images/intro.png -- 10.98kb -> 9.78kb (10.95%)
/public/images/websurfx_logo.png -- 8.07kb -> 7.22kb (10.49%)
/images/websurfx_docs_image.png -- 5.40kb -> 5.07kb (6.18%)
/public/images/filter.png -- 102.20kb -> 100.26kb (1.9%)
/public/images/barricade.png -- 891.76kb -> 875.97kb (1.77%)

Signed-off-by: ImgBotApp <ImgBotHelp@gmail.com>
Co-authored-by: ImgBotApp <ImgBotHelp@gmail.com>

public/images/info.svg

@@ -1 +1 @@
-<?xml version="1.0" encoding="UTF-8"?><svg width="24px" height="24px" stroke-width="1.5" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg" color="#000000" data-darkreader-inline-color="" style="--darkreader-inline-color: #e8e6e3;"><path d="M12 11.5v5M12 7.51l.01-.011M12 22c5.523 0 10-4.477 10-10S17.523 2 12 2 2 6.477 2 12s4.477 10 10 10z" stroke="#000000" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke: #000000;"></path></svg>
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="none" stroke-width="1.5" color="#000" viewBox="0 0 24 24" style="--darkreader-inline-color:#e8e6e3"><path stroke="#000" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M12 11.5v5M12 7.51l.01-.011M12 22c5.523 0 10-4.477 10-10S17.523 2 12 2 2 6.477 2 12s4.477 10 10 10z" style="--darkreader-inline-stroke:#000000"/></svg>

public/images/warning.svg

@@ -1 +1 @@
-<?xml version="1.0" encoding="UTF-8"?><svg width="24px" height="24px" stroke-width="1.5" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg" color="#000000" data-darkreader-inline-color="" style="--darkreader-inline-color: #e8e6e3;"><path d="M20.043 21H3.957c-1.538 0-2.5-1.664-1.734-2.997l8.043-13.988c.77-1.337 2.699-1.337 3.468 0l8.043 13.988C22.543 19.336 21.58 21 20.043 21zM12 9v4" stroke="#000000" stroke-width="1.5" stroke-linecap="round" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke: #000000;"></path><path d="M12 17.01l.01-.011" stroke="#000000" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" data-darkreader-inline-stroke="" style="--darkreader-inline-stroke: #000000;"></path></svg>
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="none" stroke-width="1.5" color="#000" viewBox="0 0 24 24" style="--darkreader-inline-color:#e8e6e3"><path stroke="#000" stroke-linecap="round" stroke-width="1.5" d="M20.043 21H3.957c-1.538 0-2.5-1.664-1.734-2.997l8.043-13.988c.77-1.337 2.699-1.337 3.468 0l8.043 13.988C22.543 19.336 21.58 21 20.043 21zM12 9v4" style="--darkreader-inline-stroke:#000000"/><path stroke="#000" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M12 17.01l.01-.011" style="--darkreader-inline-stroke:#000000"/></svg>