Bundle bootstrap-multiselect via npm instead of gem

Gemfile

@@ -33,7 +33,6 @@ gem "omniauth-rails_csrf_protection", "~> 2.0"
 gem 'actionview-encoded_mail_to'
 gem 'active_model_serializers', '~> 0.10.15'
 gem 'bootsnap', '~> 1.19', require: false
-gem 'bootstrap-multiselect-rails', '~> 0.9.9'
 gem 'chartkick'
 gem 'coderay', '~> 1.0'
 gem 'country_select', '~> 11.0'

Gemfile.lock

@@ -123,8 +123,6 @@ GEM
       debug_inspector (>= 1.2.0)
     bootsnap (1.19.0)
       msgpack (~> 1.2)
-    bootstrap-multiselect-rails (0.9.9)
-      rails (>= 4.0.0)
     builder (3.3.0)
     capybara (3.40.0)
       addressable
@@ -539,7 +537,6 @@ DEPENDENCIES
   better_errors
   binding_of_caller
   bootsnap (~> 1.19)
-  bootstrap-multiselect-rails (~> 0.9.9)
   capybara (~> 3.37)
   chartkick
   coderay (~> 1.0)

app/assets/javascripts/application.js

@@ -19,7 +19,7 @@
 //= require datatables.net-bs/js/dataTables.bootstrap
 //= require jquery.dataTables.columnFilter
 //= require @viostec/jquery-mentions-input/jquery.mentionsInput
-//= require bootstrap-multiselect
+//= require bootstrap-multiselect/dist/js/bootstrap-multiselect
 //= require moment/moment
 //= require selectize/dist/js/standalone/selectize
 //= require palette.js

app/assets/stylesheets/application.css

@@ -7,7 +7,7 @@
  *
  *= require @viostec/jquery-mentions-input/jquery.mentionsInput
  *= require datatables.net-bs/css/dataTables.bootstrap
- *= require bootstrap-multiselect
+ *= require bootstrap-multiselect/dist/css/bootstrap-multiselect
  *= require selectize/dist/css/selectize
  *= require selectize/dist/css/selectize.default
  *

package.json

@@ -14,6 +14,7 @@
     "@viostec/jquery-mentions-input": "^1.6.0",
     "babel-loader": "^9.2.1",
     "babel-plugin-macros": "^3.1.0",
+    "bootstrap-multiselect": "^0.9.15",
     "codemirror": "^5.65.3",
     "compression-webpack-plugin": "^11.1.0",
     "core-js": "^3.12.1",

yarn.lock

@@ -1514,6 +1514,13 @@ boolbase@^1.0.0:
   resolved "https://registry.yarnpkg.com/boolbase/-/boolbase-1.0.0.tgz#68dff5fbe60c51eb37725ea9e3ed310dcc1e776e"
   integrity sha512-JZOSA7Mo9sNGB8+UjSgzdLtokWAky1zbztM3WRLCbZ70/3cTANmQmOdR7y2g+J0e2WXywy1yS468tY+IruqEww==
 
+bootstrap-multiselect@^0.9.15:
+  version "0.9.15"
+  resolved "https://registry.yarnpkg.com/bootstrap-multiselect/-/bootstrap-multiselect-0.9.15.tgz#671db3bbe8d65d4caadc77ad12e10d65bf9eff71"
+  integrity sha512-UwF32a0QR82xkEEGpuNrn57Bu0b/7DfCuoiOaziSHfQKFj5arR6c7+MYLs5RiIf3zl4XZ+YnY7ZBi6/EN3vEZA==
+  dependencies:
+    jquery "~2.1.3"
+
 brace-expansion@^1.1.7:
   version "1.1.11"
   resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
@@ -2709,6 +2716,11 @@ jest-worker@^29.7.0:
   resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.7.1.tgz#083ef98927c9a6a74d05a6af02806566d16274de"
   integrity sha512-m4avr8yL8kmFN8psrbFFFmB/If14iN5o9nw/NgnnM+kybDJpRsAynV2BsfpTYrTRysYUdADVD7CkUUizgkpLfg==
 
+jquery@~2.1.3:
+  version "2.1.4"
+  resolved "https://registry.yarnpkg.com/jquery/-/jquery-2.1.4.tgz#228bde698a0c61431dc2630a6a154f15890d2317"
+  integrity sha512-wWR+eCq/T/Qt0NcFyM+QVho0ZVzWxFYANijmSMImXiM5mjr1aOaf4SF0eOEPc92bbK2L2vDpxw3lIszus7eO8Q==
+
 "js-tokens@^3.0.0 || ^4.0.0", js-tokens@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"