fix: Change search box placeholder text for windows devices

[mayank6725]

This PR aims to resolve issue #31076

Description

The search box placeholder text says ' Search (^+K) ' for windows devices. The caret (^) key is used on Mac devices to define Ctrl key and not on windows laptops. Windows laptop only has a Ctrl key with no caret(^)

Supporting proof

https://i0.wp.com/bigtechquestion.com/wp-content/uploads/2021/07/control.jpg?resize=600%2C600&ssl=1

Before

After

Steps to reproduce:

1. Go to open.rocket.chat on a web browser running on windows
2. Click on the search icon next to home icon
3. You can see the placeholder text as (^+K)

What was done to resolve this?

I just changed the placeholder text for windows devices in SearchList.tsx file from '\u 2303 + K' to 'Ctrl+K'

[changeset-bot]

⚠️ No Changeset found

Latest commit: 84777a6

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[CLAassistant]

All committers have signed the CLA.

[mangaljee]

i am doing this work

[mayank6725]

Hi @mangaljee,
Its already done. Please check the attached PR.
Thanks

[MartinSchoeler]

Good catch! Thanks for the contribution!

[codecov]

Codecov Report

Merging #31074 (84777a6) into develop (38c5302) will increase coverage by 4.82%.
The diff coverage is n/a.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop   #31074      +/-   ##
===========================================
+ Coverage    46.31%   51.13%   +4.82%     
===========================================
  Files          766      807      +41     
  Lines        14675    15141     +466     
  Branches      2753     2820      +67     
===========================================
+ Hits          6797     7743     +946     
+ Misses        7479     6963     -516     
- Partials       399      435      +36     

Flag	Coverage Δ
e2e	48.04% <ø> (+5.64%)	⬆️
unit	66.21% <ø> (ø)

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