feat(emoji-picker) implement lazy loading to improve initial load/search performance and user experience updates

[gitmotion]

@CorentinTh related to: https://github.com/CorentinTh/it-tools/issues/1176

• preview changes: https://gitmotion-it-tools-beta.vercel.app/emoji-picker
• improved initial load / search performance and user experience of the emoji-picker tool
• ~40% performance gains/reduction in time

Before	After
Eagerly loaded the entire list of emojis	Lazy loading implemented to load only the first 30 emojis from each group
Search would remove the list below and then have to reload the entire list again	Search retains initially loaded list so it does not have to reload the entire list for better performance
	Included "Load More" and "Load All" buttons to allow users to view the entire list if desired
	Added collapsible Group Headers for improved navigation on the page and mobile experience
	Retains all previous functionalities, including search and emoji copy actions

Want this change?

Check it out here: (https://gitmotion-it-tools-beta.vercel.app/emoji-picker) You can use my image in your docker-compose file if you want this functionality along with my other additions until the main branch has been updated. [view full list of features added in readme](https://github.com/gitmotion/it-tools/tree/gitmotion/main) ## Installation methods | Docker Image | Local Installation | |-----------------------------------------|-----------------------------------------------------------------------------------------------------------------------------| | `ghcr.io/gitmotion/it-tools:latest` | `git clone -b gitmotion/main https://github.com/gitmotion/it-tools.git && cd it-tools/ && pnpm i && pnpm dev` | | replace your current image with this image | copy & paste oneliner (from github repo) | | You may need to clear cache and hard reload to get new features loading | Installing packages for the first time may take some time; please wait until it finishes |

[vercel[bot]]

@gitmotion is attempting to deploy a commit to the Corentin Thomasset's Team Team on Vercel.

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[sonarcloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud