add mention user rule

[tienifr]

Fixed Issues

$ Expensify/App#29978

Tests

1. Go to staging.new.expensify.com
2. Create a room
3. Click on the room header > Members > Invite > Invite anyone to the room
4. Right click on the system invitation message > Copy to clipboard
5. Paste the message in the composer
6. Verify the system message along with the user mention will be copied

QA

1. Go to staging.new.expensify.com
2. Create a room
3. Click on the room header > Members > Invite > Invite anyone to the room
4. Right click on the system invitation message > Copy to clipboard
5. Paste the message in the composer
6. Verify the system message along with the user mention will be copied

Screenshots/Videos

Android: Native

Android: mWeb Chrome

iOS: Native

Screen.Recording.2023-11-10.at.15.50.29.mov

iOS: mWeb Safari

Screen.Recording.2023-11-10.at.15.34.11.mov

MacOS: Chrome / Safari

Screen.Recording.2023-11-10.at.11.56.25.mov

MacOS: Desktop

Screen.Recording.2023-11-10.at.15.42.12.mov

[tienifr]

@ArekChr The PR is ready for review. For htmlToMarkdownRules, I create 2 userMention rules because we handle copy html to clipboard for Safari and other platform are different

[ArekChr]

It could be treated as metadata, allowing us to pass various data through the second parameter.

E.g.

const metadata = { personalDetails }
htmlToMarkdown(html, metadata)

const metadata = { reportDetails }
htmlToMarkdown(html, metadata)

same in htmlToText.
WDYT?

[ArekChr]

Should the second parameter be optional?

Suggested change

	htmlToMarkdown(htmlString: string, personalDetails: PersonalDetails): string;
	htmlToMarkdown(htmlString: string, personalDetails?: PersonalDetails): string;

[tienifr]

@ArekChr Thanks for your suggestion, I've updated

[roryabraham]

Looks like we can close this