fix: enable enforce-consistent-class-order tailwind lint rule (#9428)

## Summary

Enable `better-tailwindcss/enforce-consistent-class-order` lint rule and
auto-fix all 1027 violations across 263 files. Stacked on #9427.

## Changes

- **What**: Sort Tailwind classes into consistent order via `eslint
--fix`
- Enable `enforce-consistent-class-order` as `'error'` in eslint config
- Purely cosmetic reordering — no behavioral or visual changes

## Review Focus

Mechanical auto-fix PR — all changes are class reordering only. This is
the largest diff but lowest risk since it changes no class names, only
their order.

**Stack:** #9417 → #9427 → **this PR**

Fixes #9300 (partial — 3 of 3 rules)

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-9428-fix-enable-enforce-consistent-class-order-tailwind-lint-rule-31a6d73d3650811c9065f5178ba3e724)
by [Unito](https://www.unito.io)

src/components/common/TextTickerMultiLine.vue

@@ -3,7 +3,7 @@
     <!-- Hidden single-line measurement element for overflow detection -->
     <div
       ref="measureRef"
-      class="invisible absolute inset-x-0 top-0 overflow-hidden whitespace-nowrap pointer-events-none"
+      class="pointer-events-none invisible absolute inset-x-0 top-0 overflow-hidden whitespace-nowrap"
       aria-hidden="true"
     >
       <slot />
@@ -13,7 +13,7 @@
       <slot />
     </MarqueeLine>
 
-    <div v-else class="flex flex-col w-full">
+    <div v-else class="flex w-full flex-col">
       <MarqueeLine>{{ firstLine }}</MarqueeLine>
       <MarqueeLine>{{ secondLine }}</MarqueeLine>
     </div>