Closes #12128: Refresh the web UI to employ the Tabler CSS framework (#14833)

* Remove dark mode styling

* Condense & rename light mode stylesheet

* Upgrade to Bootstrap 5.3.2

* Swap out Bootstrap for Tabler; remove custom styling

* Update base page layout for Tabler

* Update login page

* Bump node to v18

* Update button styles

* Update object list view

* Tweak navbar size

* Clean up dashboard widgets

* Ditch separate stylesheet for print media

* Remove simplebar

* Remove obsolete sidebar styling

* Clean up object view template

* Clean up object edit template

* Standardize primary button sizing

* Clean up object list styling

* Add buttons for add & import to navigation menu

* Fix global search bar

* Fix slim-select form widget styling

* Fix toast styling

* Set base fonts

* Clean up paginator styling

* Clean up navigation menu group headings

* Clean up footer links

* Clean up card styles

* Move SVG styles to a designated directory

* Restructure SCSS files

* Remove obsolete/redundant dependencies

* Fix icon spacing

* Update background color classes

* Tweak banner & footer styling and spacing

* Fix badge background colors in table content

* Bump @types/bootstrap to 5.2.10

* Clean up form layouts

* Fix object selector button style

* Fix icon padding inside small buttons

* Fix icon & badge spacing inside buttons and tabs

* Hide paginator for empty pages

* Fix hover color for list items (Tabler bug #1694)

* Fix width of checkbox column in empty tables

* Clean up bulk edit template

* Fix border color of reslug button

* Package & serve Google fonts locally

* Fix tab styling

* Reduce vetical space at top of dashboard

* Remove obsolete content-wrapper template block

* Fix icon spacing in dropdown menu items

* Fix color label sizing

* Separate bulk delete form & object list into tabs

* Fix styling of filter group headings

* Fix styling for object changelog & journal views

* Standardize ordering & styling of action buttons

* Fix designation of active menu item

* Automatically expand menu section containing the active link

* Clean up nav menu styling

* Remove button colors; hide buttons except on hover/active

* Highlight menu group containing the active item

* Update & standardize alert styling

* Refactor base templates to ensure consistent display of header content

* Tweak styling for links inside badges

* Clean up top menu

* Fix JSON/YAML toggles for config context data

* Fix object template header

* Constrain tabs to container-xl; tweak header margins

* Fix object identifier styling

* Fix positioning of card header buttons

* Remove padding from HTMX tables inside cards

* Ensure consistent use of row headings in attribute tables

* Remove padding surrounding tables inside cards

* Remove obsolete CSS classes

* Misc cleanup of old styling

* Refactor 'controls' template block; ditch old classes

* Fix login button sizing

* Limit object edit form width

* Append asterisk to required form field labels

* Remove obsolete styling

* Remove obsolete styling

* Fix position of progress bar outside label

* Fix alignment of delete button in report/script lists

* Fix <pre> styling

* Clean up page headers

* Replace SVG icons with Material Design icons

* Restore dark mode togle functionality

* Fix top navbar background color under dark mode

* Rebuild static assets

netbox/utilities/templates/widgets/apiselect.html

@@ -5,7 +5,7 @@
     <button
       type="button"
       title="{% trans "Open selector" %}"
-      class="btn btn-sm btn-outline-dark border-input ms-1"
+      class="btn btn-outline-secondary ms-1"
       data-bs-toggle="modal"
       data-bs-target="#htmx-modal"
       hx-get="{% url 'htmx_object_selector' %}?_model={{ widget.attrs.selector }}&target={{ widget.attrs.id }}"

netbox/utilities/templates/widgets/markdown_input.html

@@ -1,5 +1,5 @@
 {% load i18n %}
-<div class="border rounded markdown-widget"> 
+<div class="border rounded">
     <ul class="nav nav-tabs px-3 pt-2 rounded-top border-0">
         <li class="nav-item" role="presentation">
           <button class="nav-link active " id="{{ widget.name }}-input-tab" data-bs-toggle="tab" data-bs-target="#{{ widget.name }}-input" type="button" role="tab" aria-controls="{{ widget.name }}-input" aria-selected="true">
@@ -12,7 +12,7 @@
             </button>
           </li>
       </ul>
-      <div class="tab-content bg-body rounded-bottom border-top">
+      <div class="tab-content text-bg-body rounded-bottom border-top">
         <div class="tab-pane show active" id="{{ widget.name }}-input" role="tabpanel" aria-labelledby="{{ widget.name }}-input-tab">
         {% include "django/forms/widgets/textarea.html" %}
         </div>

netbox/utilities/templates/widgets/number_with_options.html

@@ -1,6 +1,6 @@
 <div class="input-group">
   {% include 'django/forms/widgets/number.html' %}
-  <button type="button" class="btn btn-outline-dark border-input dropdown-toggle" data-bs-toggle="dropdown"></button>
+  <button type="button" class="btn btn-outline-dark dropdown-toggle" data-bs-toggle="dropdown"></button>
   <ul class="dropdown-menu dropdown-menu-end">
     {% for value, label in widget.options %}
       <li>