.editorconfig: /ui is 4-space for kotlin; not elsewhere (#4633)

.editorconfig

diff --git a/.editorconfig b/.editorconfig
index a98ddb5..8c6e893 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -157,7 +157,7 @@
 ij_java_generate_final_parameters = false
 ij_java_generate_use_type_annotation_before_type = true
 ij_java_if_brace_force = never
-ij_java_imports_layout = @*,$*,|,*
+ij_java_imports_layout = @*, $*, |, *
 ij_java_indent_case_from_switch = true
 ij_java_insert_inner_class_imports = false
 ij_java_insert_override_annotation = true
@@ -349,7 +349,6 @@
 ij_java_wrap_semicolon_after_call_chain = false
 
 [{*.kt,*.kts}]
-indent_size = 4
 ij_kotlin_code_style_defaults = KOTLIN_OFFICIAL
 
 #  Disable wildcard imports entirely
@@ -360,7 +359,7 @@
 ktlint_code_style = intellij_idea
 ktlint_function_naming_ignore_when_annotated_with = Composable
 compose_allowed_composition_locals = LocalExtendedColorScheme, LocalExtendedTypography
-ij_kotlin_imports_layout=*,^
+ij_kotlin_imports_layout = *, ^
 
 [*.adoc]
 indent_size = 4
@@ -473,7 +472,7 @@
 ij_groovy_ginq_space_after_keyword = true
 ij_groovy_if_brace_force = never
 ij_groovy_import_annotation_wrap = 2
-ij_groovy_imports_layout = @*,$*,|,*
+ij_groovy_imports_layout = @*, $*, |, *
 ij_groovy_indent_case_from_switch = true
 ij_groovy_indent_label_blocks = true
 ij_groovy_insert_inner_class_imports = false

solr/ui/.editorconfig

diff --git a/solr/ui/.editorconfig b/solr/ui/.editorconfig
new file mode 100644
index 0000000..14a74d7
--- /dev/null
+++ b/solr/ui/.editorconfig
@@ -0,0 +1,2 @@
+[{*.kt,*.kts}]
+indent_size = 4
\ No newline at end of file