Implement proper SEO

[tomtomcrypto]

Description

Currently we do not leverage any SEO practices such as using meta description, title and microdata. We should look into how we can implement this easily in Vue3.

We do not want to make the huge change of moving to SSR right now. We should do our best to improve SEO with the current client side rendering.

add/update static metatags and link previews to all main public apps:

• [x] https://github.com/telosnetwork/telos-bridge/issues/27
• [ ] https://github.com/telosnetwork/teloscan/issues/420 (Teloscan)
• [ ] https://github.com/telosnetwork/app-telos-native/issues/288 (Native App)
• [ ] https://github.com/telosnetwork/open-block-explorer/issues/704 (Open Block Explorer)
• [ ] https://github.com/telosnetwork/telos-wallet/issues/325 (Web Wallet)

Additional notes:

• can use https://metatags.io/ to easily generate tags or use the Quasar Meta plugin (do not use both)
• can use (@)WebpageBot on Telegram to re-scan and confirm update