Fix for improving user search.

Currently Searches of users using search "firstname_<empty_spaces>_surname"
will only get valid matches if the _<empty_spaces>_ is a single empty spaces.

Change:
The search term string is squished to remove extra empty spaces. As a
result search terms like "Jill Bloggs" (one space between) and "Jill    Bloggs" (more than one space between) will both return the same results.

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Changelog
 
+## 4.2.1
+
+### Changed
+- A minor change to search that removes extra empty sppaces between words to allow user search to work if there are more than one space between firstname and surname, e,g., "Jill Blogss" and "Jill   Bloggs" should return same results.
+
 ## v4.2.0
 
 **Note this upgrade is mainly a migration from Bootstrap 3 to Bootstrap 5.** 

app/models/user.rb

@@ -138,7 +138,7 @@ class User < ApplicationRecord
     if date_range?(term: term)
       by_date_range(:created_at, term)
     else
-      search_pattern = "%#{term}%"
+      search_pattern = "%#{term}%".squish!
       # MySQL does not support standard string concatenation and since concat_ws
       # or concat functions do not exist for sqlite, we have to come up with this
       # conditional