Update dependency bootstrap to v5.3.1

This MR contains the following updates:

Package	Type	Update	Change
bootstrap (source)	dependencies	minor	5.2.3 -> 5.3.1

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Release Notes

twbs/bootstrap (bootstrap)

v5.3.1

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Highlights

• Color modes:
  • Increased color contrast for dark mode by replacing $gray-500 with $gray-300 for the body color
  • Added our color mode switcher JavaScript to our examples ZIP download
• Components:
  • Improved disabled styling for all .nav-links, providing .disabled and :disabled for use with anchors and buttons
  • Add support for Home and End keys for navigating tabs by keyboard
  • Added some basic styling to toggle buttons when no modifier class is present
  • Fixed carousel colors in dark mode
• Forms:
  • Fixed floating label disabled text color
• Utilities:
  • .text-bg-* utilities now use CSS variables
• Sass:
  • Add new $navbar-dark-icon-color Sass variable
  • Removed duplicate $alert Sass variables
  • Added a new variable for $vr-border-width to customize the vertical rule helper width
• Documentation:
  • Added search to our homepage
  • Improved responsive behavior on Dashboard example
  • Improved dark mode rendering of Cheatsheet examples

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🎨 CSS

• #​38913: Floating labels: fix disabled with text inside
• #​38772: .text-bg-* helpers now use theme CSS variables
• #​38886: New Sass variable to change vertical rule width
• #​38851: Fix Sass properties order for newer stylelint-config-recess-order
• #​38815: Increase contrast in dark-mode (#​38525)
• #​38774: Generalize disabled nav links CSS rules
• #​38673: Add $navbar-dark-icon-color
• #​38674: Remove duplicate $alert-*-scale Sass vars

☕️ JavaScript

• #​38498: Support Home and End keys in tabs

📖 Docs

• #​38958: Examples: improve spinner buttons accessibility
• #​38947: Fix postcss plugin options
• #​38885: Docs: Update float responsive examples
• #​38946: Docs: remove v4 reference on homepage
• #​38948: Fix some typos in Customize > Sass doc
• #​38840: Docs: fix carousel carousel colors of carousel examples in dark mode
• #​38604: Add dropdown alignment options to button group example
• #​38894: Docs: add blank target and noopener rel to footer external links
• #​38902: Fix tooltip generated markup documentation
• #​38883: Docs: Fix incorrect class name on migration guide
• #​38708: add a base class style display for toggle buttons
• #​38827: Docs: add missing aria-disabled='true' to disabled anchors
• #​38844: Fix for text-reset example class name
• #​38838: JS/SCSS shortcodes: Add new feature to remove nested calls inside.
• #​38850: Add docs search to homepage
• #​38872: Docs: Improve Text Alignment Example
• #​38865: Fix custom-radio class name on migration guide
• #​38786: Explicitly add missing opacity-0 helper class example for clarity.
• #​38707: Update bottom border on dark navbar example
• #​38726: Update flex utilities link in navs docs
• #​38734: Minor fixes for Docs Versions page
• #​38745: Fix stack examples
• #​38751: Docs (tooltips): Fix "them" typo in markup section
• #​38688: Fix missing word issue on nav-tabs page
• #​38681: Docs: consistency between custom buttons, popovers and tooltips
• #​38600: collate distribution interval
• #​38632: docs(spinners): improve buttons examples accessibility
• #​38583: Docs: add more details on accessibility tips
• #​38554: Doc: fix 'Events' JS example
• #​38592: docs(forms): switch to aria-describedby
• #​38542: Use .d-none instead of inline styling
• #​38616: Add 'Issues assignment' section to the Contributing Guidelines
• #​38528: Adding a link to clearfix
• #​38538: Update Sass docs to mention compiling and including
• #​38623: Fix disabled element tooltip StackBlitz

🛠 Examples

• #​38958: Examples: improve spinner buttons accessibility
• #​38952: dashboard: fix offcanvas md display
• #​38840: Docs: fix carousel carousel colors of carousel examples in dark mode
• #​38905: Fix dark mode rendering of Cheatsheet examples
• #​38711: Fix link colors in Sidebars example

🌎 Accessibility

• #​38958: Examples: improve spinner buttons accessibility
• #​38498: Support Home and End keys in tabs
• #​38827: Docs: add missing aria-disabled='true' to disabled anchors
• #​38850: Add docs search to homepage
• #​38774: Generalize disabled nav links CSS rules
• #​38632: docs(spinners): improve buttons examples accessibility
• #​38583: Docs: add more details on accessibility tips
• #​38592: docs(forms): switch to aria-describedby

🧰 Misc

• #​38747: Add color-modes.js to bootstrap-x.y.z-examples.zip

📦 Dependencies

• Updated numerous devDependencies

v5.3.0

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