Fix #5738 wrong selection on mouse click

[Sahejkm]

• The Crash looks partially resolved before this fix - it doesn't crash anymore.
• But the wrong selection leads to wrong behaviour on backspace command and doesn't delete hr correctly if we try delete from the wrong selection state

Fix: Fix the wrong selection Resolved state due to Block Cursor element

closes #5738

Before ( delete command doesn't delete hr element)

Screen.Recording.2024-04-26.at.7.22.30.PM.mov

After ( delete command deletes hr element correctly )

Screen.Recording.2024-04-26.at.10.25.28.PM.mov

[vercel]

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Name	Status	Preview	Comments	Updated (UTC)
lexical	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Apr 29, 2024 4:44am
lexical-playground	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Apr 29, 2024 4:44am

[github-actions]

size-limit report 📦

Path	Size	Loading time (3g)	Running time (snapdragon)	Total time
packages/lexical/dist/Lexical.js	23.69 KB (+0.11% 🔺)	474 ms (+0.11% 🔺)	182 ms (+271.11% 🔺)	656 ms
packages/lexical-rich-text/dist/LexicalRichText.js	33.91 KB (+0.11% 🔺)	679 ms (+0.11% 🔺)	162 ms (-13.12% 🔽)	840 ms
packages/lexical-plain-text/dist/LexicalPlainText.js	33.91 KB (+0.16% 🔺)	679 ms (+0.16% 🔺)	184 ms (+10.39% 🔺)	863 ms

[zurfyx]

LGTM! You may want to update the description and add some test if possible

[potatowagon]

lgtm!

[Sahejkm]

Lemme add the tests in a separate PR since this is already approved.