Feature Request: Convert bridged account's mentioned to native platform mention

[craigS89]

Proposal
If i have mentioned a user with a bridged account, then it is changed into the platform's original account

for example if on mastodon I make a post mentioning "@[email protected]" it becomes "@username.bluesky.social"

Additional context
This would help smooth out interactions across platforms.

i dont know how complex the process of @-ing somone is under the hood, but i asume it would just be a matter of having a function of checking for the string "@bsky.brid.gy" and removing it when found.