refactor: Button components (#6929)

* feat: refactor button components

* fix: qa

* fix: storybook

* a11y: pass

* fix: build

* fix: rename default ->md

* fix: lint

* docs: buttons.md

* refactor part 1

* refactor part 2

* fix: undo refactor for fresh restart

* refactor

* Revert "refactor"

This reverts commit 96d65902d7.

* refactor: part 1

* fix: qa

* fix: qa

* fix: qa

* fix: qa

* fix: qa

* fix: qa

* fix: qa

* fix: qa

* fix: remove text-contrast

* fix: qa

* fix: v-tooltip

* fix: lint

* fix: split broken

* fix: passkey qa

* fix: qa

* fix: qa

* fix: prepr

* fix: splitbutton

* improve button group seam

---------

Signed-off-by: Calum H. <calum@modrinth.com>
Co-authored-by: Prospector <6166773+Prospector@users.noreply.github.com>

apps/app-frontend/src/components/ui/install_flow/AddServerToInstanceModal.vue

@@ -1,12 +1,6 @@
 <script setup>
 import { CheckIcon, PlusIcon, SearchIcon } from '@modrinth/assets'
-import {
-	Admonition,
-	Avatar,
-	ButtonStyled,
-	injectNotificationManager,
-	StyledInput,
-} from '@modrinth/ui'
+import { Admonition, Avatar, Button, injectNotificationManager, StyledInput } from '@modrinth/ui'
 import { useQueryClient } from '@tanstack/vue-query'
 import { convertFileSrc } from '@tauri-apps/api/core'
 import { computed, ref } from 'vue'
@@ -110,19 +104,15 @@ async function addServer(instance) {
 						/>
 						{{ instance.name }}
 					</router-link>
-					<ButtonStyled>
-						<button :disabled="instance.added || instance.adding" @click="addServer(instance)">
-							<PlusIcon v-if="!instance.added && !instance.adding" />
-							<CheckIcon v-else-if="instance.added" />
-							{{ instance.adding ? 'Adding...' : instance.added ? 'Added' : 'Add' }}
-						</button>
-					</ButtonStyled>
+					<Button :disabled="instance.added || instance.adding" @click="addServer(instance)">
+						<PlusIcon v-if="!instance.added && !instance.adding" />
+						<CheckIcon v-else-if="instance.added" />
+						{{ instance.adding ? 'Adding...' : instance.added ? 'Added' : 'Add' }}
+					</Button>
 				</div>
 			</div>
 			<div class="input-group push-right">
-				<ButtonStyled>
-					<button @click="modal.hide()">Cancel</button>
-				</ButtonStyled>
+				<Button @click="modal.hide()">Cancel</Button>
 			</div>
 		</div>
 	</ModalWrapper>