feat(plugin): migrate some plugin (WIP)

Co-authored-by: JellyBrick <shlee1503@naver.com>

src/plugins/precise-volume/index.ts

@@ -0,0 +1,37 @@
+import hudStyle from './volume-hud.css?inline';
+
+import { createPluginBuilder } from '../utils/builder';
+
+export type PreciseVolumePluginConfig = {
+  enabled: boolean;
+  steps: number;
+  arrowsShortcut: boolean;
+  globalShortcuts: {
+    volumeUp: string;
+    volumeDown: string;
+  };
+  savedVolume: number | undefined;
+};
+
+const builder = createPluginBuilder('precise-volume', {
+  name: 'Precise Volume',
+  config: {
+    enabled: false,
+    steps: 1, // Percentage of volume to change
+    arrowsShortcut: true, // Enable ArrowUp + ArrowDown local shortcuts
+    globalShortcuts: {
+      volumeUp: '',
+      volumeDown: '',
+    },
+    savedVolume: undefined, // Plugin save volume between session here
+  } as PreciseVolumePluginConfig,
+  styles: [hudStyle],
+});
+
+export default builder;
+
+declare global {
+  interface PluginBuilderList {
+    [builder.id]: typeof builder;
+  }
+}