Bump koa and @nuxt/ui in /web

[dependabot]

Removes koa. It's no longer used after updating ancestor dependency @nuxt/ui. These dependencies need to be updated together.

Removes koa

Updates @nuxt/ui from 2.18.4 to 3.3.0

Release notes

Sourced from @​nuxt/ui's releases.

v3.3.0

✨ Highlights

☁️ New FileUpload Component

Introducing a powerful new FileUpload component that makes file uploads effortless with built-in drag-and-drop and validation support (#4564).

Learn more: https://ui.nuxt.com/components/file-upload

🎨 Global Default Variants

Configure global defaults for color and size across all components to reduce boilerplate and ensure consistent styling (#4400).

export default defineNuxtConfig({
  modules: ['@nuxt/ui'],
  css: ['~/assets/css/main.css'],
  ui: {
    theme: {
      defaultVariants: {
        color: 'neutral',
        size: 'sm'
      }
    }
  }
})

Learn more: https://ui.nuxt.com/getting-started/installation/nuxt#themedefaultvariants

📊 Enhanced Table Component

Major improvements to the Table component bring enhanced functionality and better user experience:

• Footer support for column summaries (#4194)
• Context menu support (#4259)
• Colspan and rowspan support (#4460)
• Row hover events for better interactivity (#2435)
• Custom styles in table and column meta (#4513)

Learn more: https://ui.nuxt.com/components/table

🚀 Features

• CommandPalette: add footer slot (#4457) (63730d6)
• Drawer: add nested prop (e2695ee), closes #4320
• FileUpload: new component (#4564) (35dbe6c)
• Input/Textarea: add default-value prop (#4404) (fb9e7bb)

... (truncated)

Changelog

Sourced from @​nuxt/ui's changelog.

3.3.0 (2025-07-24)

Features

• CommandPalette: add footer slot (#4457) (63730d6)
• Drawer: add nested prop (e2695ee), closes #4320
• FileUpload: new component (#4564) (35dbe6c)
• Input/Textarea: add default-value prop (#4404) (fb9e7bb)
• InputMenu: emit remove-tag event (#4511) (6ca7c8b)
• InputTags: add max-length prop (b96a1cc), closes #4405
• Kbd: add color prop & soft variant (#4549) (f336600)
• module: add theme.defaultVariants option (#4400) (35f90b9)
• Popover: add reference prop (b00e07f)
• Table: add footer support to display column summary (#4194) (c355cac)
• Table: add style to table and column meta (#4513) (1db21d1)
• Table: add row hover event (f903ec3), closes #2435
• Table: add support for colspan and rowspan (#4460) (7ef1933)
• Table: add support for context menu (f62c5ec), closes #4259
• Tabs: add badge on items (#4553) (62ab016)
• Toast: progress bar with Progress component (ec569e4)
• Tooltip: add reference prop (69a7b95), closes #4430

Bug Fixes

• Button/Link: merge active-class / inactive-class with app config (#4446) (9debce7)
• Button: add active styles to behave like hover on mobile (df8f202), closes #991
• Carousel/Tree: add type to button elements for accessibility (#4493) (fc24e03)
• Carousel: add aria-current attribute to active dot (#4447) (1ba8a55)
• Carousel: improve accessibility (55e06e9), closes #4494
• Carousel: resolve plugins with page transitions (#4380) (3b67d54)
• ColorPicker: update color conversion logic (#4550) (6b6ec8c)
• CommandPalette: remove rtl:space-x-reverse from label (#4576) (4682ded)
• defineShortcuts: allow extra keys to be combined with shift (#4456) (772631c)
• defineShortcuts: always pass event to shotcut handler (#4516) (ef473c3)
• FileUpload: handle RTL mode (#4585) (02161ed)
• FormField: improve error type with boolean (a4d0ca7), closes #4496
• FormField: resolve minor accessibility and rendering issues (#4515) (c64c4cd)
• InputMenu/SelectMenu: filter null items in search (488707e)
• InputMenu/SelectMenu: improve display value without valueKey (4d4234d), closes #4528
• InputMenu/SelectMenu: only filter non-null fields (c92f908), closes #4509
• InputMenu: reset search term on mounted (cb160e6), closes #3993
• module: merge user's options when installing modules (78f92a2)
• NavigationMenu/Tabs: display badge when not undefined (b22891a)
• NavigationMenu/Tabs: proxy fallthrough attributes (836f748)
• RadioGroup: improve type safety for normalizeItem function (#4535) (bb99345)
• Table: add scope attribute to headers (#4417) (347694b)
• Table: handle reactive columns (#4412) (4ce6540)
• theme: colors autocomplete in app config (752e2b6)
• Toast: only show progress when open (1d052ec), closes #4464
• Tooltip: display separator only with text and kbds (#4570) (63476e5)

... (truncated)

Commits

• 4c328d8 chore(release): v3.3.0
• 51a8504 chore(renovate): migrate renovate config (#4589)
• 02161ed fix(FileUpload): handle RTL mode (#4585)
• 15c7991 fix(useLocale): prevent hydration error when switching locale
• df1abf1 fix(useLocale): ensure inject defaults to en
• 3762c5d docs(file-upload): collapse examples
• 35dbe6c feat(FileUpload): new component (#4564)
• 63476e5 fix(Tooltip): display separator only with text and kbds (#4570)
• 4682ded fix(CommandPalette): remove rtl:space-x-reverse from label (#4576)
• 5ea3581 docs(form): add tips for submit only validation (#4554)
• Additional commits viewable in compare view

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