Website: harmonize all Logos | use jsDelivr CDN links for icons from selfhst/icons repo (#4603)

* Update jsons

* push

* more

* Switch to CDN

* push new Icons into Branch

* Update dotnetaspwebapi.json

* add proxmox logo

* Update wger.json

* switch to webp

* Update apt-cacher-ng.json

* Update homarr.json

* finalize

* Update sqlserver2022.json

* fixes

* merge

---------

Co-authored-by: tremor021 <arezina.slavisa@gmail.com>
Co-authored-by: Michel Roegl-Brunner <73236783+michelroegl-brunner@users.noreply.github.com>

frontend/public/json/flowiseai.json

@@ -11,7 +11,7 @@
   "interface_port": 3000,
   "documentation": "https://docs.flowiseai.com/",
   "website": "https://flowiseai.com/",
-  "logo": "https://flowiseai.com/_next/image?url=%2F_next%2Fstatic%2Fmedia%2Flogo-color-high.e60de2f8.png&w=256&q=75",
+  "logo": "https://cdn.jsdelivr.net/gh/selfhst/icons/webp/flowise.webp",
   "config_path": "/opt/flowiseai/.env",
   "description": "FlowiseAI is an open source low-code tool for developers to build customized LLM orchestration flow & AI agents",
   "install_methods": [