fix(web): revert textarea + actual culprit was B站热门 card grid

Previous commit misidentified the second bug. Reverting the
Settings.vue `resize: vertical` → `resize: none` change — that
wasn't the issue.

Real fix: `.daily-card` (used by B站热门 and 每日推荐 sections in
Home.vue) is a CSS Grid cell with default `min-width: auto`, which
refuses to shrink below its content. A long Bilibili video title
inside `.daily-name` expanded the cell past its 1fr column, breaking
the 6-column grid and creating empty/black space on the right. The
existing `text-overflow: ellipsis` on `.daily-name` couldn't engage.

Adding `min-width: 0` to `.daily-card` lets the cell shrink to the
1fr grid track size, and the ellipsis truncation now works.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

web/src/views/Home.vue

@@ -379,6 +379,7 @@ onMounted(() => {
 
 .daily-card {
   cursor: pointer;
+  min-width: 0;
 }
 
 .daily-name {

web/src/views/Settings.vue

@@ -1483,7 +1483,7 @@ onUnmounted(() => {
   font-family: inherit;
   font-size: 13px;
   outline: none;
-  resize: none;
+  resize: vertical;
   &:focus { border-color: var(--color-primary); }
 }