feat(web): refresh palette, simplify ranking toolbar and drop export

reaction_board/web/static/views/up.js

@@ -2,7 +2,7 @@ import { api } from "../api.js";
 import {
   badge, emptyState, sectionHeader, videoCard,
 } from "../components.js";
-import { barChart, lineChart } from "../charts.js";
+import { barChart, lineChart, themeColor } from "../charts.js";
 import {
   escapeAttr, escapeHtml, formatCount, formatDate, formatPercent,
 } from "../format.js";
@@ -89,7 +89,7 @@ export async function renderUp(root, { params, query }) {
       dates: up.series.dates,
       values: up.series.views,
       name: "总播放",
-      color: "#fb7299",
+      color: themeColor("accent"),
       scale: true,
     });
   }
@@ -99,7 +99,7 @@ export async function renderUp(root, { params, query }) {
       labels: topForBar.map((item) => (item.title || `#${item.aid}`).slice(0, 12)),
       values: topForBar.map((item) => item.metrics?.view || 0),
       name: "播放",
-      color: "#00aeec",
+      color: themeColor("blue"),
     });
   }
   root.querySelector("#up-sort")?.addEventListener("change", (event) => {