Improve performances by using select2 and dynamic form field for large select data

[submarcos]

Description

Related Issue

Checklist

• I have followed the guidelines in our Contributing document
• My code respects the Definition of done available in the Development section of the documentation
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works.
• New and existing unit tests pass locally with my changes
• I added an entry in the changelog file
• My commits are all using prefix convention (emoji + tag name) and references associated issues
• I added a label to the PR corresponding to the perimeter of my contribution
• The title of my PR mentionned the issue associated

[cypress]

Geotrek-admin    Run #14938

Run Properties:   Passed #14938  •  b6821b3786 ℹ️: Merge bf7c93a82a06f0a07e970eb7408a97f525331c74 into f09ba0ee12b78c730b30a4ba10e6...

Project	Geotrek-admin
Branch Review	refs/pull/5091/merge
Run status	Passed #14938
Run duration	02m 04s
Commit	b6821b3786 ℹ️: Merge bf7c93a82a06f0a07e970eb7408a97f525331c74 into f09ba0ee12b78c730b30a4ba10e6...
Committer	Jean-Etienne Castagnede
View all properties for this run ↗︎

---

Test results
Failures	0
Flaky	0
Pending	0
Skipped	0
Passing	22
View all changes introduced in this branch ↗︎

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 98.48%. Comparing base (849d267) to head (bf7c93a).
⚠️ Report is 10 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5091      +/-   ##
==========================================
+ Coverage   98.47%   98.48%   +0.01%     
==========================================
  Files         272      273       +1     
  Lines       22269    22375     +106     
==========================================
+ Hits        21929    22036     +107     
+ Misses        340      339       -1     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.