Update regex to better detect Twitter embedded code

Can be tested on https://hivean.com/test/@asgarth-dev/sample-tweet-embed

added 1 commit

• c1f6c73a - Added tests for twitter embedded code

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@jsalyers Since the first MR has been merged, please also push that one through as it includes a fix for btoa() function not defined on server side.

Thanks Huy

changed the description

added bug label

merged

mentioned in commit 89a101c6