Move modals and rename classes to match file names (#1367)

## Launch Checklist

I've created a folder for modals and moved them all inside.
I removed the icons which were small files with no real benefit and
moved the icons to where they were used.
I fixed an issue with the close button position in modal.
I've added missing translation to "Links" in debug modal.

Before: 

<img width="610" height="81" alt="image"
src="https://github.com/user-attachments/assets/dd7520f6-9634-4ff1-a83d-99ceae7c9144"
/>

After:
<img width="610" height="81" alt="image"
src="https://github.com/user-attachments/assets/fe3a2ccf-6c09-42ab-bf6f-dd30d3c68e13"
/>


 - [x] Briefly describe the changes in this PR.
- [x] Include before/after visuals or gifs if this PR includes visual
changes.
 - [ ] Add an entry to `CHANGELOG.md` under the `## main` section.

src/styles/_modal.scss

@@ -2,6 +2,15 @@
 @use "vars";
 
 //MODAL
+
+.maputnik-modal-container {
+  text-align: left !important;
+}
+
+[dir="rtl"] .maputnik-modal-container {
+  text-align: right !important;
+}
+
 .maputnik-modal {
   min-width: 350px;
   max-width: 600px;
@@ -74,10 +83,6 @@
   @include mixins.flex-column;
 }
 
-.maputnik-modal-header-space {
-  @extend .maputnik-space !optional; /* stylelint-disable-line */
-}
-
 //OPEN MODAL
 .maputnik-upload-button {
   @extend .maputnik-big-button !optional; /* stylelint-disable-line */